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path: root/drivers/net/wireless/libertas/if_spi.c
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Diffstat (limited to 'drivers/net/wireless/libertas/if_spi.c')
-rw-r--r--drivers/net/wireless/libertas/if_spi.c74
1 files changed, 33 insertions, 41 deletions
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 67de5b3c68b2..4d19b5726c15 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -17,6 +17,8 @@
* (at your option) any later version.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/moduleparam.h>
#include <linux/firmware.h>
#include <linux/jiffies.h>
@@ -305,8 +307,7 @@ static int spu_wait_for_u16(struct if_spi_card *card, u16 reg,
}
udelay(100);
if (time_after(jiffies, timeout)) {
- lbs_pr_err("%s: timeout with val=%02x, "
- "target_mask=%02x, target=%02x\n",
+ pr_err("%s: timeout with val=%02x, target_mask=%02x, target=%02x\n",
__func__, val, target_mask, target);
return -ETIMEDOUT;
}
@@ -405,7 +406,7 @@ static int spu_set_bus_mode(struct if_spi_card *card, u16 mode)
if (err)
return err;
if ((rval & 0xF) != mode) {
- lbs_pr_err("Can't read bus mode register.\n");
+ pr_err("Can't read bus mode register\n");
return -EIO;
}
return 0;
@@ -534,7 +535,7 @@ static int if_spi_prog_helper_firmware(struct if_spi_card *card,
out:
if (err)
- lbs_pr_err("failed to load helper firmware (err=%d)\n", err);
+ pr_err("failed to load helper firmware (err=%d)\n", err);
lbs_deb_leave_args(LBS_DEB_SPI, "err %d", err);
return err;
}
@@ -557,7 +558,7 @@ static int if_spi_prog_main_firmware_check_len(struct if_spi_card *card,
IF_SPI_HIST_CMD_DOWNLOAD_RDY,
IF_SPI_HIST_CMD_DOWNLOAD_RDY);
if (err) {
- lbs_pr_err("timed out waiting for host_int_status\n");
+ pr_err("timed out waiting for host_int_status\n");
return err;
}
@@ -567,9 +568,8 @@ static int if_spi_prog_main_firmware_check_len(struct if_spi_card *card,
return err;
if (len > IF_SPI_CMD_BUF_SIZE) {
- lbs_pr_err("firmware load device requested a larger "
- "tranfer than we are prepared to "
- "handle. (len = %d)\n", len);
+ pr_err("firmware load device requested a larger transfer than we are prepared to handle (len = %d)\n",
+ len);
return -EIO;
}
if (len & 0x1) {
@@ -598,8 +598,8 @@ static int if_spi_prog_main_firmware(struct if_spi_card *card,
err = spu_wait_for_u16(card, IF_SPI_SCRATCH_1_REG, 0, 0);
if (err) {
- lbs_pr_err("%s: timed out waiting for initial "
- "scratch reg = 0\n", __func__);
+ pr_err("%s: timed out waiting for initial scratch reg = 0\n",
+ __func__);
goto out;
}
@@ -617,15 +617,13 @@ static int if_spi_prog_main_firmware(struct if_spi_card *card,
* If there are no more bytes left, we would normally
* expect to have terminated with len = 0
*/
- lbs_pr_err("Firmware load wants more bytes "
- "than we have to offer.\n");
+ pr_err("Firmware load wants more bytes than we have to offer.\n");
break;
}
if (crc_err) {
/* Previous transfer failed. */
if (++num_crc_errs > MAX_MAIN_FW_LOAD_CRC_ERR) {
- lbs_pr_err("Too many CRC errors encountered "
- "in firmware load.\n");
+ pr_err("Too many CRC errors encountered in firmware load.\n");
err = -EIO;
goto out;
}
@@ -654,21 +652,20 @@ static int if_spi_prog_main_firmware(struct if_spi_card *card,
prev_len = len;
}
if (bytes > prev_len) {
- lbs_pr_err("firmware load wants fewer bytes than "
- "we have to offer.\n");
+ pr_err("firmware load wants fewer bytes than we have to offer\n");
}
/* Confirm firmware download */
err = spu_wait_for_u32(card, IF_SPI_SCRATCH_4_REG,
SUCCESSFUL_FW_DOWNLOAD_MAGIC);
if (err) {
- lbs_pr_err("failed to confirm the firmware download\n");
+ pr_err("failed to confirm the firmware download\n");
goto out;
}
out:
if (err)
- lbs_pr_err("failed to load firmware (err=%d)\n", err);
+ pr_err("failed to load firmware (err=%d)\n", err);
lbs_deb_leave_args(LBS_DEB_SPI, "err %d", err);
return err;
}
@@ -709,14 +706,12 @@ static int if_spi_c2h_cmd(struct if_spi_card *card)
if (err)
goto out;
if (!len) {
- lbs_pr_err("%s: error: card has no data for host\n",
- __func__);
+ pr_err("%s: error: card has no data for host\n", __func__);
err = -EINVAL;
goto out;
} else if (len > IF_SPI_CMD_BUF_SIZE) {
- lbs_pr_err("%s: error: response packet too large: "
- "%d bytes, but maximum is %d\n",
- __func__, len, IF_SPI_CMD_BUF_SIZE);
+ pr_err("%s: error: response packet too large: %d bytes, but maximum is %d\n",
+ __func__, len, IF_SPI_CMD_BUF_SIZE);
err = -EINVAL;
goto out;
}
@@ -737,7 +732,7 @@ static int if_spi_c2h_cmd(struct if_spi_card *card)
out:
if (err)
- lbs_pr_err("%s: err=%d\n", __func__, err);
+ pr_err("%s: err=%d\n", __func__, err);
lbs_deb_leave(LBS_DEB_SPI);
return err;
}
@@ -757,14 +752,12 @@ static int if_spi_c2h_data(struct if_spi_card *card)
if (err)
goto out;
if (!len) {
- lbs_pr_err("%s: error: card has no data for host\n",
- __func__);
+ pr_err("%s: error: card has no data for host\n", __func__);
err = -EINVAL;
goto out;
} else if (len > MRVDRV_ETH_RX_PACKET_BUFFER_SIZE) {
- lbs_pr_err("%s: error: card has %d bytes of data, but "
- "our maximum skb size is %zu\n",
- __func__, len, MRVDRV_ETH_RX_PACKET_BUFFER_SIZE);
+ pr_err("%s: error: card has %d bytes of data, but our maximum skb size is %zu\n",
+ __func__, len, MRVDRV_ETH_RX_PACKET_BUFFER_SIZE);
err = -EINVAL;
goto out;
}
@@ -795,7 +788,7 @@ free_skb:
dev_kfree_skb(skb);
out:
if (err)
- lbs_pr_err("%s: err=%d\n", __func__, err);
+ pr_err("%s: err=%d\n", __func__, err);
lbs_deb_leave(LBS_DEB_SPI);
return err;
}
@@ -817,7 +810,7 @@ static void if_spi_h2c(struct if_spi_card *card,
port_reg = IF_SPI_CMD_RDWRPORT_REG;
break;
default:
- lbs_pr_err("can't transfer buffer of type %d\n", type);
+ pr_err("can't transfer buffer of type %d\n", type);
err = -EINVAL;
goto out;
}
@@ -831,7 +824,7 @@ out:
kfree(packet);
if (err)
- lbs_pr_err("%s: error %d\n", __func__, err);
+ pr_err("%s: error %d\n", __func__, err);
}
/* Inform the host about a card event */
@@ -855,7 +848,7 @@ static void if_spi_e2h(struct if_spi_card *card)
lbs_queue_event(priv, cause & 0xff);
out:
if (err)
- lbs_pr_err("%s: error %d\n", __func__, err);
+ pr_err("%s: error %d\n", __func__, err);
}
static void if_spi_host_to_card_worker(struct work_struct *work)
@@ -877,7 +870,7 @@ static void if_spi_host_to_card_worker(struct work_struct *work)
err = spu_read_u16(card, IF_SPI_HOST_INT_STATUS_REG,
&hiStatus);
if (err) {
- lbs_pr_err("I/O error\n");
+ pr_err("I/O error\n");
goto err;
}
@@ -940,7 +933,7 @@ static void if_spi_host_to_card_worker(struct work_struct *work)
err:
if (err)
- lbs_pr_err("%s: got error %d\n", __func__, err);
+ pr_err("%s: got error %d\n", __func__, err);
lbs_deb_leave(LBS_DEB_SPI);
}
@@ -963,7 +956,7 @@ static int if_spi_host_to_card(struct lbs_private *priv,
lbs_deb_enter_args(LBS_DEB_SPI, "type %d, bytes %d", type, nb);
if (nb == 0) {
- lbs_pr_err("%s: invalid size requested: %d\n", __func__, nb);
+ pr_err("%s: invalid size requested: %d\n", __func__, nb);
err = -EINVAL;
goto out;
}
@@ -991,7 +984,7 @@ static int if_spi_host_to_card(struct lbs_private *priv,
spin_unlock_irqrestore(&card->buffer_lock, flags);
break;
default:
- lbs_pr_err("can't transfer buffer of type %d", type);
+ pr_err("can't transfer buffer of type %d\n", type);
err = -EINVAL;
break;
}
@@ -1052,8 +1045,7 @@ static int if_spi_init_card(struct if_spi_card *card)
break;
}
if (i == ARRAY_SIZE(fw_table)) {
- lbs_pr_err("Unsupported chip_id: 0x%02x\n",
- card->card_id);
+ pr_err("Unsupported chip_id: 0x%02x\n", card->card_id);
err = -ENODEV;
goto out;
}
@@ -1062,7 +1054,7 @@ static int if_spi_init_card(struct if_spi_card *card)
card->card_id, &fw_table[0], &helper,
&mainfw);
if (err) {
- lbs_pr_err("failed to find firmware (%d)\n", err);
+ pr_err("failed to find firmware (%d)\n", err);
goto out;
}
@@ -1187,7 +1179,7 @@ static int __devinit if_spi_probe(struct spi_device *spi)
err = request_irq(spi->irq, if_spi_host_interrupt,
IRQF_TRIGGER_FALLING, "libertas_spi", card);
if (err) {
- lbs_pr_err("can't get host irq line-- request_irq failed\n");
+ pr_err("can't get host irq line-- request_irq failed\n");
goto terminate_workqueue;
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-20 08:11:11 +0000