diff options
Diffstat (limited to 'drivers/media/usb/gspca/m5602')
| -rw-r--r-- | drivers/media/usb/gspca/m5602/m5602_mt9m111.c | 8 | ||||
| -rw-r--r-- | drivers/media/usb/gspca/m5602/m5602_po1030.c | 8 |
2 files changed, 11 insertions, 5 deletions
diff --git a/drivers/media/usb/gspca/m5602/m5602_mt9m111.c b/drivers/media/usb/gspca/m5602/m5602_mt9m111.c index c9947c4a0f63..8fac814f4779 100644 --- a/drivers/media/usb/gspca/m5602/m5602_mt9m111.c +++ b/drivers/media/usb/gspca/m5602/m5602_mt9m111.c @@ -199,7 +199,7 @@ static const struct v4l2_ctrl_config mt9m111_greenbal_cfg = { int mt9m111_probe(struct sd *sd) { u8 data[2] = {0x00, 0x00}; - int i; + int i, rc = 0; struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; if (force_sensor) { @@ -217,16 +217,18 @@ int mt9m111_probe(struct sd *sd) /* Do the preinit */ for (i = 0; i < ARRAY_SIZE(preinit_mt9m111); i++) { if (preinit_mt9m111[i][0] == BRIDGE) { - m5602_write_bridge(sd, + rc |= m5602_write_bridge(sd, preinit_mt9m111[i][1], preinit_mt9m111[i][2]); } else { data[0] = preinit_mt9m111[i][2]; data[1] = preinit_mt9m111[i][3]; - m5602_write_sensor(sd, + rc |= m5602_write_sensor(sd, preinit_mt9m111[i][1], data, 2); } } + if (rc < 0) + return rc; if (m5602_read_sensor(sd, MT9M111_SC_CHIPVER, data, 2)) return -ENODEV; diff --git a/drivers/media/usb/gspca/m5602/m5602_po1030.c b/drivers/media/usb/gspca/m5602/m5602_po1030.c index 37d2891e5f5b..5e43b4782f02 100644 --- a/drivers/media/usb/gspca/m5602/m5602_po1030.c +++ b/drivers/media/usb/gspca/m5602/m5602_po1030.c @@ -158,6 +158,7 @@ static const struct v4l2_ctrl_config po1030_greenbal_cfg = { int po1030_probe(struct sd *sd) { + int rc = 0; u8 dev_id_h = 0, i; struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; @@ -177,11 +178,14 @@ int po1030_probe(struct sd *sd) for (i = 0; i < ARRAY_SIZE(preinit_po1030); i++) { u8 data = preinit_po1030[i][2]; if (preinit_po1030[i][0] == SENSOR) - m5602_write_sensor(sd, + rc |= m5602_write_sensor(sd, preinit_po1030[i][1], &data, 1); else - m5602_write_bridge(sd, preinit_po1030[i][1], data); + rc |= m5602_write_bridge(sd, preinit_po1030[i][1], + data); } + if (rc < 0) + return rc; if (m5602_read_sensor(sd, PO1030_DEVID_H, &dev_id_h, 1)) return -ENODEV; |