diff options
| author | Frank Schaefer <fschaefer.oss@googlemail.com> | 2014-01-17 14:45:31 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-02-04 16:40:43 -0200 |
| commit | cb497c75fd6ba3c4fb922d1f1b68746f426257a9 (patch) | |
| tree | 2d459fd6064ad0a51efd604cbe803453cfc94438 /drivers/media/usb/em28xx/em28xx-camera.c | |
| parent | 103f18a27d06839f07a62f923feeee2d71bf2909 (diff) | |
| download | linux-cb497c75fd6ba3c4fb922d1f1b68746f426257a9.tar.gz linux-cb497c75fd6ba3c4fb922d1f1b68746f426257a9.tar.xz | |
[media] em28xx-camera: fix return value checks on sensor probing
Since commit e63b009d6e the returned error code in case of not connected/responding
i2c clients is ENXIO isntead of ENODEV, which causes several error messages on
sensor probing.
Fix the i2c return value checks on sensor probing to silence these warnings.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-camera.c')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-camera.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-camera.c b/drivers/media/usb/em28xx/em28xx-camera.c index c29f5c4e7b40..505e0505be04 100644 --- a/drivers/media/usb/em28xx/em28xx-camera.c +++ b/drivers/media/usb/em28xx/em28xx-camera.c @@ -120,7 +120,7 @@ static int em28xx_probe_sensor_micron(struct em28xx *dev) reg = 0x00; ret = i2c_master_send(&client, ®, 1); if (ret < 0) { - if (ret != -ENODEV) + if (ret != -ENXIO) em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", client.addr << 1, ret); continue; @@ -218,7 +218,7 @@ static int em28xx_probe_sensor_omnivision(struct em28xx *dev) reg = 0x1c; ret = i2c_smbus_read_byte_data(&client, reg); if (ret < 0) { - if (ret != -ENODEV) + if (ret != -ENXIO) em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", client.addr << 1, ret); continue; |