diff options
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/android/ion/ion_system_heap.c | 2 | ||||
-rw-r--r-- | drivers/staging/comedi/drivers/ni_660x.c | 1 | ||||
-rw-r--r-- | drivers/staging/iio/adc/ad7280a.c | 17 | ||||
-rw-r--r-- | drivers/staging/iio/adc/ad7780.c | 6 | ||||
-rw-r--r-- | drivers/staging/iio/resolver/ad2s90.c | 7 | ||||
-rw-r--r-- | drivers/staging/lustre/lnet/lnet/config.c | 3 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/lmv/lmv_obd.c | 2 | ||||
-rw-r--r-- | drivers/staging/rtl8188eu/os_dep/usb_intf.c | 1 | ||||
-rw-r--r-- | drivers/staging/rtl8712/mlme_linux.c | 2 | ||||
-rw-r--r-- | drivers/staging/rtl8712/rtl871x_mlme.c | 2 | ||||
-rw-r--r-- | drivers/staging/speakup/kobjects.c | 4 | ||||
-rw-r--r-- | drivers/staging/wilc1000/linux_wlan.c | 4 | ||||
-rw-r--r-- | drivers/staging/wilc1000/wilc_sdio.c | 1 |
13 files changed, 36 insertions, 16 deletions
diff --git a/drivers/staging/android/ion/ion_system_heap.c b/drivers/staging/android/ion/ion_system_heap.c index d270a424ecac..22c481f2ae4f 100644 --- a/drivers/staging/android/ion/ion_system_heap.c +++ b/drivers/staging/android/ion/ion_system_heap.c @@ -307,10 +307,10 @@ static int ion_system_heap_create_pools(struct ion_page_pool **pools, bool cached) { int i; - gfp_t gfp_flags = low_order_gfp_flags; for (i = 0; i < NUM_ORDERS; i++) { struct ion_page_pool *pool; + gfp_t gfp_flags = low_order_gfp_flags; if (orders[i] > 4) gfp_flags = high_order_gfp_flags; diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c index 0dcb826a9f1f..723bdd2c2c74 100644 --- a/drivers/staging/comedi/drivers/ni_660x.c +++ b/drivers/staging/comedi/drivers/ni_660x.c @@ -606,6 +606,7 @@ static int ni_660x_set_pfi_routing(struct comedi_device *dev, case NI_660X_PFI_OUTPUT_DIO: if (chan > 31) return -EINVAL; + break; default: return -EINVAL; } diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c index b460dda7eb65..dec25fadba8c 100644 --- a/drivers/staging/iio/adc/ad7280a.c +++ b/drivers/staging/iio/adc/ad7280a.c @@ -250,7 +250,9 @@ static int ad7280_read(struct ad7280_state *st, unsigned int devaddr, if (ret) return ret; - __ad7280_read32(st, &tmp); + ret = __ad7280_read32(st, &tmp); + if (ret) + return ret; if (ad7280_check_crc(st, tmp)) return -EIO; @@ -288,7 +290,9 @@ static int ad7280_read_channel(struct ad7280_state *st, unsigned int devaddr, ad7280_delay(st); - __ad7280_read32(st, &tmp); + ret = __ad7280_read32(st, &tmp); + if (ret) + return ret; if (ad7280_check_crc(st, tmp)) return -EIO; @@ -321,7 +325,9 @@ static int ad7280_read_all_channels(struct ad7280_state *st, unsigned int cnt, ad7280_delay(st); for (i = 0; i < cnt; i++) { - __ad7280_read32(st, &tmp); + ret = __ad7280_read32(st, &tmp); + if (ret) + return ret; if (ad7280_check_crc(st, tmp)) return -EIO; @@ -364,7 +370,10 @@ static int ad7280_chain_setup(struct ad7280_state *st) return ret; for (n = 0; n <= AD7280A_MAX_CHAIN; n++) { - __ad7280_read32(st, &val); + ret = __ad7280_read32(st, &val); + if (ret) + return ret; + if (val == 0) return n - 1; diff --git a/drivers/staging/iio/adc/ad7780.c b/drivers/staging/iio/adc/ad7780.c index c9a0c2aa602f..5d163386ab6e 100644 --- a/drivers/staging/iio/adc/ad7780.c +++ b/drivers/staging/iio/adc/ad7780.c @@ -87,12 +87,16 @@ static int ad7780_read_raw(struct iio_dev *indio_dev, long m) { struct ad7780_state *st = iio_priv(indio_dev); + int voltage_uv; switch (m) { case IIO_CHAN_INFO_RAW: return ad_sigma_delta_single_conversion(indio_dev, chan, val); case IIO_CHAN_INFO_SCALE: - *val = st->int_vref_mv * st->gain; + voltage_uv = regulator_get_voltage(st->reg); + if (voltage_uv < 0) + return voltage_uv; + *val = (voltage_uv / 1000) * st->gain; *val2 = chan->scan_type.realbits - 1; return IIO_VAL_FRACTIONAL_LOG2; case IIO_CHAN_INFO_OFFSET: diff --git a/drivers/staging/iio/resolver/ad2s90.c b/drivers/staging/iio/resolver/ad2s90.c index 5b1c0db33e7f..b44253eb62ec 100644 --- a/drivers/staging/iio/resolver/ad2s90.c +++ b/drivers/staging/iio/resolver/ad2s90.c @@ -86,7 +86,12 @@ static int ad2s90_probe(struct spi_device *spi) /* need 600ns between CS and the first falling edge of SCLK */ spi->max_speed_hz = 830000; spi->mode = SPI_MODE_3; - spi_setup(spi); + ret = spi_setup(spi); + + if (ret < 0) { + dev_err(&spi->dev, "spi_setup failed!\n"); + return ret; + } return 0; } diff --git a/drivers/staging/lustre/lnet/lnet/config.c b/drivers/staging/lustre/lnet/lnet/config.c index 9e2183ff847e..7a4d5a013797 100644 --- a/drivers/staging/lustre/lnet/lnet/config.c +++ b/drivers/staging/lustre/lnet/lnet/config.c @@ -354,8 +354,7 @@ lnet_parse_networks(struct list_head *nilist, char *networks) CERROR("Can't allocate net interface name\n"); goto failed; } - strncpy(ni->ni_interfaces[niface], iface, - strlen(iface)); + strcpy(ni->ni_interfaces[niface], iface); niface++; iface = comma; } while (iface); diff --git a/drivers/staging/lustre/lustre/lmv/lmv_obd.c b/drivers/staging/lustre/lustre/lmv/lmv_obd.c index 9e63171c1ec3..514f078749bb 100644 --- a/drivers/staging/lustre/lustre/lmv/lmv_obd.c +++ b/drivers/staging/lustre/lustre/lmv/lmv_obd.c @@ -684,7 +684,7 @@ repeat_fid2path: memmove(ptr + strlen(gf->gf_path) + 1, ptr, strlen(ori_gf->gf_path)); - strncpy(ptr, gf->gf_path, strlen(gf->gf_path)); + strcpy(ptr, gf->gf_path); ptr += strlen(gf->gf_path); *ptr = '/'; } diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c index 0f63a36a519e..d22360849b88 100644 --- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c +++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c @@ -43,6 +43,7 @@ static struct usb_device_id rtw_usb_id_tbl[] = { {USB_DEVICE(0x2001, 0x330F)}, /* DLink DWA-125 REV D1 */ {USB_DEVICE(0x2001, 0x3310)}, /* Dlink DWA-123 REV D1 */ {USB_DEVICE(0x2001, 0x3311)}, /* DLink GO-USB-N150 REV B1 */ + {USB_DEVICE(0x2001, 0x331B)}, /* D-Link DWA-121 rev B1 */ {USB_DEVICE(0x2357, 0x010c)}, /* TP-Link TL-WN722N v2 */ {USB_DEVICE(0x0df6, 0x0076)}, /* Sitecom N150 v2 */ {USB_DEVICE(USB_VENDER_ID_REALTEK, 0xffef)}, /* Rosewill RNX-N150NUB */ diff --git a/drivers/staging/rtl8712/mlme_linux.c b/drivers/staging/rtl8712/mlme_linux.c index af7c4a47738a..590d43c034e6 100644 --- a/drivers/staging/rtl8712/mlme_linux.c +++ b/drivers/staging/rtl8712/mlme_linux.c @@ -158,7 +158,7 @@ void r8712_report_sec_ie(struct _adapter *adapter, u8 authmode, u8 *sec_ie) p = buff; p += sprintf(p, "ASSOCINFO(ReqIEs="); len = sec_ie[1] + 2; - len = (len < IW_CUSTOM_MAX) ? len : IW_CUSTOM_MAX - 1; + len = (len < IW_CUSTOM_MAX) ? len : IW_CUSTOM_MAX; for (i = 0; i < len; i++) p += sprintf(p, "%02x", sec_ie[i]); p += sprintf(p, ")"); diff --git a/drivers/staging/rtl8712/rtl871x_mlme.c b/drivers/staging/rtl8712/rtl871x_mlme.c index c1feef3da26c..9a5da7f84524 100644 --- a/drivers/staging/rtl8712/rtl871x_mlme.c +++ b/drivers/staging/rtl8712/rtl871x_mlme.c @@ -1365,7 +1365,7 @@ sint r8712_restruct_sec_ie(struct _adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len) { u8 authmode = 0, match; - u8 sec_ie[255], uncst_oui[4], bkup_ie[255]; + u8 sec_ie[IW_CUSTOM_MAX], uncst_oui[4], bkup_ie[255]; u8 wpa_oui[4] = {0x0, 0x50, 0xf2, 0x01}; uint ielength, cnt, remove_cnt; int iEntry; diff --git a/drivers/staging/speakup/kobjects.c b/drivers/staging/speakup/kobjects.c index dea018cba094..1253fe118044 100644 --- a/drivers/staging/speakup/kobjects.c +++ b/drivers/staging/speakup/kobjects.c @@ -387,7 +387,7 @@ static ssize_t synth_store(struct kobject *kobj, struct kobj_attribute *attr, len = strlen(buf); if (len < 2 || len > 9) return -EINVAL; - strncpy(new_synth_name, buf, len); + memcpy(new_synth_name, buf, len); if (new_synth_name[len - 1] == '\n') len--; new_synth_name[len] = '\0'; @@ -517,7 +517,7 @@ static ssize_t punc_store(struct kobject *kobj, struct kobj_attribute *attr, return -EINVAL; } - strncpy(punc_buf, buf, x); + memcpy(punc_buf, buf, x); while (x && punc_buf[x - 1] == '\n') x--; diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c index 2e5e3b368532..b7203867ea9d 100644 --- a/drivers/staging/wilc1000/linux_wlan.c +++ b/drivers/staging/wilc1000/linux_wlan.c @@ -1263,8 +1263,8 @@ int wilc_netdev_init(struct wilc **wilc, struct device *dev, int io_type, vif->wilc = *wilc; vif->ndev = ndev; wl->vif[i] = vif; - wl->vif_num = i; - vif->idx = wl->vif_num; + wl->vif_num = i + 1; + vif->idx = i; ndev->netdev_ops = &wilc_netdev_ops; diff --git a/drivers/staging/wilc1000/wilc_sdio.c b/drivers/staging/wilc1000/wilc_sdio.c index 39b73fb27398..63c8701dedcf 100644 --- a/drivers/staging/wilc1000/wilc_sdio.c +++ b/drivers/staging/wilc1000/wilc_sdio.c @@ -830,6 +830,7 @@ static int sdio_read_int(struct wilc *wilc, u32 *int_status) if (!g_sdio.irq_gpio) { int i; + cmd.read_write = 0; cmd.function = 1; cmd.address = 0x04; cmd.data = 0; |