diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/mt9v011.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/media/video/mt9v011.c b/drivers/media/video/mt9v011.c index cd5e119f40a..58a61943678 100644 --- a/drivers/media/video/mt9v011.c +++ b/drivers/media/video/mt9v011.c @@ -71,15 +71,17 @@ static int mt9v011_read(struct v4l2_subdev *sd, unsigned char addr) __be16 buffer; int rc, val; - if (1 != (rc = i2c_master_send(c, &addr, 1))) + rc = i2c_master_send(c, &addr, 1); + if (rc != 1) v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 1)\n", rc); msleep(10); - if (2 != (rc = i2c_master_recv(c, (char *)&buffer, 2))) + rc = i2c_master_recv(c, (char *)&buffer, 2); + if (rc != 2) v4l2_dbg(0, debug, sd, - "i2c i/o error: rc == %d (should be 1)\n", rc); + "i2c i/o error: rc == %d (should be 2)\n", rc); val = be16_to_cpu(buffer); @@ -101,7 +103,8 @@ static void mt9v011_write(struct v4l2_subdev *sd, unsigned char addr, v4l2_dbg(2, debug, sd, "mt9v011: writing 0x%02x 0x%04x\n", buffer[0], value); - if (3 != (rc = i2c_master_send(c, buffer, 3))) + rc = i2c_master_send(c, &buffer, 3); + if (rc != 3) v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 3)\n", rc); } |