changeset 5eeb3014827f added a fixup at the error check code. However, it introduced a new error: drivers/media/usb/cx231xx/cx231xx-cards.c:1586 cx231xx_usb_probe() error: we previously assumed 'dev' could be null (see line 1430) This happens when dev = kmalloc() fails. So, instead of relying on it to succeed, just change the parameter of clear_bit() from 'dev->devno' to 'nr'. Cc: Alexey Khoroshilov <khoroshilov@xxxxxxxxx> Cc: Hans Verkuil <hans.verkuil@xxxxxxxxx> Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx> diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c index 33c2fa2e7596..da03733690bd 100644 --- a/drivers/media/usb/cx231xx/cx231xx-cards.c +++ b/drivers/media/usb/cx231xx/cx231xx-cards.c @@ -1583,7 +1583,7 @@ err_v4l2: usb_set_intfdata(interface, NULL); err_if: usb_put_dev(udev); - clear_bit(dev->devno, &cx231xx_devused); + clear_bit(nr, &cx231xx_devused); return retval; } -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
