diff options
| author | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-01-05 08:43:40 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-01-07 05:07:36 -0200 |
| commit | 1f0ee65a3b6a3c78c4f6b10f8df5700a44ed3c36 (patch) | |
| tree | 4d5d95a812149bda6bc6893887091f27d439b644 /drivers | |
| parent | b64f8e9adc2eff4941ca0cf146a850c7b4173594 (diff) | |
[media] em28xx: unregister i2c bus 0 if bus 1 fails to register
Fix the error handling logic, making it to unregister i2c bus 0, in
case of a failure to register the second bus.
Reported-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-cards.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index 541de6df127b..dbce4dc421f9 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -2989,6 +2989,9 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, if (retval < 0) { em28xx_errdev("%s: em28xx_i2c_register bus 1 - error [%d]!\n", __func__, retval); + + em28xx_i2c_unregister(dev, 0); + return retval; } } |