[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>

parent b64f8e9a

drivers/media/usb/em28xx/em28xx-cards.c

+3 −0

Original line number	Original line	Diff line number	Diff line
	@@ -2989,6 +2989,9 @@ static int em28xx_init_dev(struct em28xx dev, struct usb_device udev,
	if (retval < 0) {		if (retval < 0) {
	em28xx_errdev("%s: em28xx_i2c_register bus 1 - error [%d]!\n",		em28xx_errdev("%s: em28xx_i2c_register bus 1 - error [%d]!\n",
	__func__, retval);		__func__, retval);

			em28xx_i2c_unregister(dev, 0);

	return retval;		return retval;
	}		}
	}		}