diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-25 11:17:34 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-25 11:17:34 -0800 |
commit | 4ba9920e5e9c0e16b5ed24292d45322907bb9035 (patch) | |
tree | 7d023baea59ed0886ded1f0b6d1c6385690b88f7 /drivers/net/can | |
parent | 82c477669a4665eb4e52030792051e0559ee2a36 (diff) | |
parent | 8b662fe70c68282f78482dc272df0c4f355e49f5 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
1) BPF debugger and asm tool by Daniel Borkmann.
2) Speed up create/bind in AF_PACKET, also from Daniel Borkmann.
3) Correct reciprocal_divide and update users, from Hannes Frederic
Sowa and Daniel Borkmann.
4) Currently we only have a "set" operation for the hw timestamp socket
ioctl, add a "get" operation to match. From Ben Hutchings.
5) Add better trace events for debugging driver datapath problems, also
from Ben Hutchings.
6) Implement auto corking in TCP, from Eric Dumazet. Basically, if we
have a small send and a previous packet is already in the qdisc or
device queue, defer until TX completion or we get more data.
7) Allow userspace to manage ipv6 temporary addresses, from Jiri Pirko.
8) Add a qdisc bypass option for AF_PACKET sockets, from Daniel
Borkmann.
9) Share IP header compression code between Bluetooth and IEEE802154
layers, from Jukka Rissanen.
10) Fix ipv6 router reachability probing, from Jiri Benc.
11) Allow packets to be captured on macvtap devices, from Vlad Yasevich.
12) Support tunneling in GRO layer, from Jerry Chu.
13) Allow bonding to be configured fully using netlink, from Scott
Feldman.
14) Allow AF_PACKET users to obtain the VLAN TPID, just like they can
already get the TCI. From Atzm Watanabe.
15) New "Heavy Hitter" qdisc, from Terry Lam.
16) Significantly improve the IPSEC support in pktgen, from Fan Du.
17) Allow ipv4 tunnels to cache routes, just like sockets. From Tom
Herbert.
18) Add Proportional Integral Enhanced packet scheduler, from Vijay
Subramanian.
19) Allow openvswitch to mmap'd netlink, from Thomas Graf.
20) Key TCP metrics blobs also by source address, not just destination
address. From Christoph Paasch.
21) Support 10G in generic phylib. From Andy Fleming.
22) Try to short-circuit GRO flow compares using device provided RX
hash, if provided. From Tom Herbert.
The wireless and netfilter folks have been busy little bees too.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2064 commits)
net/cxgb4: Fix referencing freed adapter
ipv6: reallocate addrconf router for ipv6 address when lo device up
fib_frontend: fix possible NULL pointer dereference
rtnetlink: remove IFLA_BOND_SLAVE definition
rtnetlink: remove check for fill_slave_info in rtnl_have_link_slave_info
qlcnic: update version to 5.3.55
qlcnic: Enhance logic to calculate msix vectors.
qlcnic: Refactor interrupt coalescing code for all adapters.
qlcnic: Update poll controller code path
qlcnic: Interrupt code cleanup
qlcnic: Enhance Tx timeout debugging.
qlcnic: Use bool for rx_mac_learn.
bonding: fix u64 division
rtnetlink: add missing IFLA_BOND_AD_INFO_UNSPEC
sfc: Use the correct maximum TX DMA ring size for SFC9100
Add Shradha Shah as the sfc driver maintainer.
net/vxlan: Share RX skb de-marking and checksum checks with ovs
tulip: cleanup by using ARRAY_SIZE()
ip_tunnel: clear IPCB in ip_tunnel_xmit() in case dst_link_failure() is called
net/cxgb4: Don't retrieve stats during recovery
...
Diffstat (limited to 'drivers/net/can')
26 files changed, 136 insertions, 100 deletions
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig index 3c069472eb8b..d447b881bbde 100644 --- a/drivers/net/can/Kconfig +++ b/drivers/net/can/Kconfig @@ -71,7 +71,7 @@ config CAN_AT91 and AT91SAM9X5 processors. config CAN_TI_HECC - depends on ARCH_OMAP3 + depends on ARM tristate "TI High End CAN Controller" ---help--- Driver for TI HECC (High End CAN Controller) module found on many @@ -104,7 +104,7 @@ config CAN_JANZ_ICAN3 config CAN_FLEXCAN tristate "Support for Freescale FLEXCAN based chips" - depends on ARM || PPC + depends on (ARM && CPU_LITTLE_ENDIAN) || PPC ---help--- Say Y here if you want to support for Freescale FlexCAN. diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index cf0f63e14e53..6efe27458116 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -22,7 +22,6 @@ #include <linux/clk.h> #include <linux/errno.h> #include <linux/if_arp.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c index 8a0b515b33ea..8d2b89a12e09 100644 --- a/drivers/net/can/bfin_can.c +++ b/drivers/net/can/bfin_can.c @@ -9,7 +9,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/kernel.h> #include <linux/bitops.h> #include <linux/interrupt.h> diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c index 77061eebb034..951bfede8f3d 100644 --- a/drivers/net/can/c_can/c_can.c +++ b/drivers/net/can/c_can/c_can.c @@ -808,17 +808,19 @@ static int c_can_do_rx_poll(struct net_device *dev, int quota) u32 num_rx_pkts = 0; unsigned int msg_obj, msg_ctrl_save; struct c_can_priv *priv = netdev_priv(dev); - u32 val = c_can_read_reg32(priv, C_CAN_INTPND1_REG); + u16 val; + + /* + * It is faster to read only one 16bit register. This is only possible + * for a maximum number of 16 objects. + */ + BUILD_BUG_ON_MSG(C_CAN_MSG_OBJ_RX_LAST > 16, + "Implementation does not support more message objects than 16"); + + while (quota > 0 && (val = priv->read_reg(priv, C_CAN_INTPND1_REG))) { + while ((msg_obj = ffs(val)) && quota > 0) { + val &= ~BIT(msg_obj - 1); - for (msg_obj = C_CAN_MSG_OBJ_RX_FIRST; - msg_obj <= C_CAN_MSG_OBJ_RX_LAST && quota > 0; - val = c_can_read_reg32(priv, C_CAN_INTPND1_REG), - msg_obj++) { - /* - * as interrupt pending register's bit n-1 corresponds to - * message object n, we need to handle the same properly. - */ - if (val & (1 << (msg_obj - 1))) { c_can_object_get(dev, 0, msg_obj, IF_COMM_ALL & ~IF_COMM_TXRQST); msg_ctrl_save = priv->read_reg(priv, diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c index bda1888cae9a..13a909822e25 100644 --- a/drivers/net/can/dev.c +++ b/drivers/net/can/dev.c @@ -13,8 +13,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/module.h> diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c index ab5909a7bae9..e24e6690d672 100644 --- a/drivers/net/can/janz-ican3.c +++ b/drivers/net/can/janz-ican3.c @@ -11,7 +11,6 @@ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <linux/delay.h> #include <linux/platform_device.h> diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c index 08ac401e0214..cdb9808d12db 100644 --- a/drivers/net/can/mcp251x.c +++ b/drivers/net/can/mcp251x.c @@ -28,8 +28,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. * * * @@ -59,6 +58,7 @@ #include <linux/can/dev.h> #include <linux/can/led.h> #include <linux/can/platform/mcp251x.h> +#include <linux/clk.h> #include <linux/completion.h> #include <linux/delay.h> #include <linux/device.h> @@ -69,6 +69,8 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/netdevice.h> +#include <linux/of.h> +#include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/spi/spi.h> @@ -264,6 +266,7 @@ struct mcp251x_priv { int restart_tx; struct regulator *power; struct regulator *transceiver; + struct clk *clk; }; #define MCP251X_IS(_model) \ @@ -995,22 +998,65 @@ static const struct net_device_ops mcp251x_netdev_ops = { .ndo_start_xmit = mcp251x_hard_start_xmit, }; +static const struct of_device_id mcp251x_of_match[] = { + { + .compatible = "microchip,mcp2510", + .data = (void *)CAN_MCP251X_MCP2510, + }, + { + .compatible = "microchip,mcp2515", + .data = (void *)CAN_MCP251X_MCP2515, + }, + { } +}; +MODULE_DEVICE_TABLE(of, mcp251x_of_match); + +static const struct spi_device_id mcp251x_id_table[] = { + { + .name = "mcp2510", + .driver_data = (kernel_ulong_t)CAN_MCP251X_MCP2510, + }, + { + .name = "mcp2515", + .driver_data = (kernel_ulong_t)CAN_MCP251X_MCP2515, + }, + { } +}; +MODULE_DEVICE_TABLE(spi, mcp251x_id_table); + static int mcp251x_can_probe(struct spi_device *spi) { + const struct of_device_id *of_id = of_match_device(mcp251x_of_match, + &spi->dev); + struct mcp251x_platform_data *pdata = dev_get_platdata(&spi->dev); struct net_device *net; struct mcp251x_priv *priv; - struct mcp251x_platform_data *pdata = dev_get_platdata(&spi->dev); - int ret = -ENODEV; + int freq, ret = -ENODEV; + struct clk *clk; + + clk = devm_clk_get(&spi->dev, NULL); + if (IS_ERR(clk)) { + if (pdata) + freq = pdata->oscillator_frequency; + else + return PTR_ERR(clk); + } else { + freq = clk_get_rate(clk); + } - if (!pdata) - /* Platform data is required for osc freq */ - goto error_out; + /* Sanity check */ + if (freq < 1000000 || freq > 25000000) + return -ERANGE; /* Allocate can/net device */ net = alloc_candev(sizeof(struct mcp251x_priv), TX_ECHO_SKB_MAX); - if (!net) { - ret = -ENOMEM; - goto error_alloc; + if (!net) + return -ENOMEM; + + if (!IS_ERR(clk)) { + ret = clk_prepare_enable(clk); + if (ret) + goto out_free; } net->netdev_ops = &mcp251x_netdev_ops; @@ -1019,23 +1065,27 @@ static int mcp251x_can_probe(struct spi_device *spi) priv = netdev_priv(net); priv->can.bittiming_const = &mcp251x_bittiming_const; priv->can.do_set_mode = mcp251x_do_set_mode; - priv->can.clock.freq = pdata->oscillator_frequency / 2; + priv->can.clock.freq = freq / 2; priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LOOPBACK | CAN_CTRLMODE_LISTENONLY; - priv->model = spi_get_device_id(spi)->driver_data; + if (of_id) + priv->model = (enum mcp251x_model)of_id->data; + else + priv->model = spi_get_device_id(spi)->driver_data; priv->net = net; + priv->clk = clk; priv->power = devm_regulator_get(&spi->dev, "vdd"); priv->transceiver = devm_regulator_get(&spi->dev, "xceiver"); if ((PTR_ERR(priv->power) == -EPROBE_DEFER) || (PTR_ERR(priv->transceiver) == -EPROBE_DEFER)) { ret = -EPROBE_DEFER; - goto error_power; + goto out_clk; } ret = mcp251x_power_enable(priv->power, 1); if (ret) - goto error_power; + goto out_clk; spi_set_drvdata(spi, priv); @@ -1067,15 +1117,17 @@ static int mcp251x_can_probe(struct spi_device *spi) /* Allocate non-DMA buffers */ if (!mcp251x_enable_dma) { - priv->spi_tx_buf = kmalloc(SPI_TRANSFER_BUF_LEN, GFP_KERNEL); + priv->spi_tx_buf = devm_kzalloc(&spi->dev, SPI_TRANSFER_BUF_LEN, + GFP_KERNEL); if (!priv->spi_tx_buf) { ret = -ENOMEM; - goto error_tx_buf; + goto error_probe; } - priv->spi_rx_buf = kmalloc(SPI_TRANSFER_BUF_LEN, GFP_KERNEL); + priv->spi_rx_buf = devm_kzalloc(&spi->dev, SPI_TRANSFER_BUF_LEN, + GFP_KERNEL); if (!priv->spi_rx_buf) { ret = -ENOMEM; - goto error_rx_buf; + goto error_probe; } } @@ -1108,21 +1160,18 @@ static int mcp251x_can_probe(struct spi_device *spi) return ret; error_probe: - if (!mcp251x_enable_dma) - kfree(priv->spi_rx_buf); -error_rx_buf: - if (!mcp251x_enable_dma) - kfree(priv->spi_tx_buf); -error_tx_buf: if (mcp251x_enable_dma) dma_free_coherent(&spi->dev, PAGE_SIZE, priv->spi_tx_buf, priv->spi_tx_dma); mcp251x_power_enable(priv->power, 0); -error_power: + +out_clk: + if (!IS_ERR(clk)) + clk_disable_unprepare(clk); + +out_free: free_candev(net); -error_alloc: - dev_err(&spi->dev, "probe failed\n"); -error_out: + return ret; } @@ -1136,13 +1185,13 @@ static int mcp251x_can_remove(struct spi_device *spi) if (mcp251x_enable_dma) { dma_free_coherent(&spi->dev, PAGE_SIZE, priv->spi_tx_buf, priv->spi_tx_dma); - } else { - kfree(priv->spi_tx_buf); - kfree(priv->spi_rx_buf); } mcp251x_power_enable(priv->power, 0); + if (!IS_ERR(priv->clk)) + clk_disable_unprepare(priv->clk); + free_candev(net); return 0; @@ -1205,21 +1254,13 @@ static int mcp251x_can_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(mcp251x_can_pm_ops, mcp251x_can_suspend, mcp251x_can_resume); -static const struct spi_device_id mcp251x_id_table[] = { - { "mcp2510", CAN_MCP251X_MCP2510 }, - { "mcp2515", CAN_MCP251X_MCP2515 }, - { }, -}; - -MODULE_DEVICE_TABLE(spi, mcp251x_id_table); - static struct spi_driver mcp251x_can_driver = { .driver = { .name = DEVICE_NAME, .owner = THIS_MODULE, + .of_match_table = mcp251x_of_match, .pm = &mcp251x_can_pm_ops, }, - .id_table = mcp251x_id_table, .probe = mcp251x_can_probe, .remove = mcp251x_can_remove, diff --git a/drivers/net/can/mscan/mpc5xxx_can.c b/drivers/net/can/mscan/mpc5xxx_can.c index e59b3a392af6..035e235e3118 100644 --- a/drivers/net/can/mscan/mpc5xxx_can.c +++ b/drivers/net/can/mscan/mpc5xxx_can.c @@ -16,8 +16,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c index a955ec8c4b97..b9f3faabb0f3 100644 --- a/drivers/net/can/mscan/mscan.c +++ b/drivers/net/can/mscan/mscan.c @@ -16,8 +16,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> diff --git a/drivers/net/can/mscan/mscan.h b/drivers/net/can/mscan/mscan.h index e98abb97a050..ad8e08f9c496 100644 --- a/drivers/net/can/mscan/mscan.h +++ b/drivers/net/can/mscan/mscan.h @@ -14,8 +14,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef __MSCAN_H__ diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c index 5f0e9b3bfa7b..6c077eb87b5e 100644 --- a/drivers/net/can/pch_can.c +++ b/drivers/net/can/pch_can.c @@ -12,8 +12,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/interrupt.h> @@ -22,7 +21,6 @@ #include <linux/module.h> #include <linux/sched.h> #include <linux/pci.h> -#include <linux/init.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/errno.h> diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c index 835921388e7b..d790b874ca79 100644 --- a/drivers/net/can/sja1000/ems_pci.c +++ b/drivers/net/can/sja1000/ems_pci.c @@ -13,8 +13,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> diff --git a/drivers/net/can/sja1000/kvaser_pci.c b/drivers/net/can/sja1000/kvaser_pci.c index 087b13bd300e..c96eb14699d5 100644 --- a/drivers/net/can/sja1000/kvaser_pci.c +++ b/drivers/net/can/sja1000/kvaser_pci.c @@ -26,8 +26,7 @@ * General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c index f9b4f81cd86a..fbb61a0d901f 100644 --- a/drivers/net/can/sja1000/plx_pci.c +++ b/drivers/net/can/sja1000/plx_pci.c @@ -16,8 +16,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> @@ -45,7 +44,8 @@ MODULE_SUPPORTED_DEVICE("Adlink PCI-7841/cPCI-7841, " "esd CAN-PCI/PMC/266, " "esd CAN-PCIe/2000, " "Connect Tech Inc. CANpro/104-Plus Opto (CRG001), " - "IXXAT PC-I 04/PCI") + "IXXAT PC-I 04/PCI, " + "ELCUS CAN-200-PCI") MODULE_LICENSE("GPL v2"); #define PLX_PCI_MAX_CHAN 2 @@ -123,6 +123,11 @@ struct plx_pci_card { #define ESD_PCI_SUB_SYS_ID_PCIE2000 0x0200 #define ESD_PCI_SUB_SYS_ID_PCI104200 0x0501 +#define CAN200PCI_DEVICE_ID 0x9030 +#define CAN200PCI_VENDOR_ID 0x10b5 +#define CAN200PCI_SUB_DEVICE_ID 0x0301 +#define CAN200PCI_SUB_VENDOR_ID 0xe1c5 + #define IXXAT_PCI_VENDOR_ID 0x10b5 #define IXXAT_PCI_DEVICE_ID 0x9050 #define IXXAT_PCI_SUB_SYS_ID 0x2540 @@ -234,6 +239,14 @@ static struct plx_pci_card_info plx_pci_card_info_cti = { /* based on PLX9030 */ }; +static struct plx_pci_card_info plx_pci_card_info_elcus = { + "Eclus CAN-200-PCI", 2, + PLX_PCI_CAN_CLOCK, PLX_PCI_OCR, PLX_PCI_CDR, + {1, 0x00, 0x00}, { {2, 0x00, 0x80}, {3, 0x00, 0x80} }, + &plx_pci_reset_common + /* based on PLX9030 */ +}; + static DEFINE_PCI_DEVICE_TABLE(plx_pci_tbl) = { { /* Adlink PCI-7841/cPCI-7841 */ @@ -319,6 +332,13 @@ static DEFINE_PCI_DEVICE_TABLE(plx_pci_tbl) = { 0, 0, (kernel_ulong_t)&plx_pci_card_info_cti }, + { + /* Elcus CAN-200-PCI */ + CAN200PCI_VENDOR_ID, CAN200PCI_DEVICE_ID, + CAN200PCI_SUB_VENDOR_ID, CAN200PCI_SUB_DEVICE_ID, + 0, 0, + (kernel_ulong_t)&plx_pci_card_info_elcus + }, { 0,} }; MODULE_DEVICE_TABLE(pci, plx_pci_tbl); diff --git a/drivers/net/can/sja1000/sja1000_isa.c b/drivers/net/can/sja1000/sja1000_isa.c index 06a282397fff..df136a2516c4 100644 --- a/drivers/net/can/sja1000/sja1000_isa.c +++ b/drivers/net/can/sja1000/sja1000_isa.c @@ -11,8 +11,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> diff --git a/drivers/net/can/sja1000/sja1000_of_platform.c b/drivers/net/can/sja1000/sja1000_of_platform.c index 047accd4ede5..2f6e24534231 100644 --- a/drivers/net/can/sja1000/sja1000_of_platform.c +++ b/drivers/net/can/sja1000/sja1000_of_platform.c @@ -13,8 +13,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ /* This is a generic driver for SJA1000 chips on the OpenFirmware platform diff --git a/drivers/net/can/sja1000/sja1000_platform.c b/drivers/net/can/sja1000/sja1000_platform.c index 29f9b6321187..943df645b459 100644 --- a/drivers/net/can/sja1000/sja1000_platform.c +++ b/drivers/net/can/sja1000/sja1000_platform.c @@ -12,8 +12,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/kernel.h> diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c index 25377e547f9b..3fcdae266377 100644 --- a/drivers/net/can/slcan.c +++ b/drivers/net/can/slcan.c @@ -18,9 +18,7 @@ * General Public License for more details. * * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307. You can also get it - * at http://www.gnu.org/licenses/gpl.html + * with this program; if not, see http://www.gnu.org/licenses/gpl.html * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT diff --git a/drivers/net/can/softing/softing_cs.c b/drivers/net/can/softing/softing_cs.c index 498605f833dd..cdc0c7433a4b 100644 --- a/drivers/net/can/softing/softing_cs.c +++ b/drivers/net/can/softing/softing_cs.c @@ -13,8 +13,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/module.h> diff --git a/drivers/net/can/softing/softing_fw.c b/drivers/net/can/softing/softing_fw.c index b595d3422b9f..52fe50725d74 100644 --- a/drivers/net/can/softing/softing_fw.c +++ b/drivers/net/can/softing/softing_fw.c @@ -13,8 +13,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/firmware.h> diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c index 6cd5c01b624d..9ea0dcde94ce 100644 --- a/drivers/net/can/softing/softing_main.c +++ b/drivers/net/can/softing/softing_main.c @@ -13,12 +13,10 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <linux/module.h> -#include <linux/init.h> #include <linux/interrupt.h> #include <asm/io.h> diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c index 60d95b44d0f7..2c62fe6c8fa9 100644 --- a/drivers/net/can/ti_hecc.c +++ b/drivers/net/can/ti_hecc.c @@ -37,7 +37,6 @@ */ #include <linux/module.h> -#include <linux/init.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/interrupt.h> @@ -518,10 +517,10 @@ static netdev_tx_t ti_hecc_xmit(struct sk_buff *skb, struct net_device *ndev) data = (cf->can_id & CAN_SFF_MASK) << 18; hecc_write_mbx(priv, mbxno, HECC_CANMID, data); hecc_write_mbx(priv, mbxno, HECC_CANMDL, - be32_to_cpu(*(u32 *)(cf->data))); + be32_to_cpu(*(__be32 *)(cf->data))); if (cf->can_dlc > 4) hecc_write_mbx(priv, mbxno, HECC_CANMDH, - be32_to_cpu(*(u32 *)(cf->data + 4))); + be32_to_cpu(*(__be32 *)(cf->data + 4))); else *(u32 *)(cf->data + 4) = 0; can_put_echo_skb(skb, ndev, mbxno); @@ -569,12 +568,10 @@ static int ti_hecc_rx_pkt(struct ti_hecc_priv *priv, int mbxno) cf->can_id |= CAN_RTR_FLAG; cf->can_dlc = get_can_dlc(data & 0xF); data = hecc_read_mbx(priv, mbxno, HECC_CANMDL); - *(u32 *)(cf->data) = cpu_to_be32(data); + *(__be32 *)(cf->data) = cpu_to_be32(data); if (cf->can_dlc > 4) { data = hecc_read_mbx(priv, mbxno, HECC_CANMDH); - *(u32 *)(cf->data + 4) = cpu_to_be32(data); - } else { - *(u32 *)(cf->data + 4) = 0; + *(__be32 *)(cf->data + 4) = cpu_to_be32(data); } spin_lock_irqsave(&priv->mbx_lock, flags); hecc_clear_bit(priv, HECC_CANME, mbx_mask); diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c index 8aeec0b4601a..52c42fd49510 100644 --- a/drivers/net/can/usb/ems_usb.c +++ b/drivers/net/can/usb/ems_usb.c @@ -16,7 +16,6 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -#include <linux/init.h> #include <linux/signal.h> #include <linux/slab.h> #include <linux/module.h> diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c index ac6177d3befc..7fbe85935f1d 100644 --- a/drivers/net/can/usb/esd_usb2.c +++ b/drivers/net/can/usb/esd_usb2.c @@ -16,7 +16,6 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -#include <linux/init.h> #include <linux/signal.h> #include <linux/slab.h> #include <linux/module.h> diff --git a/drivers/net/can/usb/kvaser_usb.c b/drivers/net/can/usb/kvaser_usb.c index 4b2d5ed62b11..6c859bba8b65 100644 --- a/drivers/net/can/usb/kvaser_usb.c +++ b/drivers/net/can/usb/kvaser_usb.c @@ -12,7 +12,6 @@ * Copyright (C) 2012 Olivier Sobrie <olivier@sobrie.be> */ -#include <linux/init.h> #include <linux/completion.h> #include <linux/module.h> #include <linux/netdevice.h> diff --git a/drivers/net/can/usb/usb_8dev.c b/drivers/net/can/usb/usb_8dev.c index 8becd3d838b5..a0fa1fd5092b 100644 --- a/drivers/net/can/usb/usb_8dev.c +++ b/drivers/net/can/usb/usb_8dev.c @@ -23,7 +23,6 @@ * who were very cooperative and answered my questions. */ -#include <linux/init.h> #include <linux/signal.h> #include <linux/slab.h> #include <linux/module.h> |