Am 15.02.2017 13:25, schrieb Dan Carpenter:
> We should free gdev[0] so the > should be >=.
>
> Fixes: 7b3ad5abf027 ("staging: Import the BCM2835 MMAL-based V4L2 camera driver.")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
>
> diff --git a/drivers/staging/media/platform/bcm2835/bcm2835-camera.c b/drivers/staging/media/platform/bcm2835/bcm2835-camera.c
> index ca15a698e018..9bcd8e546a14 100644
> --- a/drivers/staging/media/platform/bcm2835/bcm2835-camera.c
> +++ b/drivers/staging/media/platform/bcm2835/bcm2835-camera.c
> @@ -1998,7 +1998,7 @@ static int __init bm2835_mmal_init(void)
> free_dev:
> kfree(dev);
>
> - for ( ; camera > 0; camera--) {
> + for ( ; camera >= 0; camera--) {
> bcm2835_cleanup_instance(gdev[camera]);
> gdev[camera] = NULL;
> }
since we already know that programmers are bad in counting backwards ...
is is possible to change that into std. loop like:
for(i=0, i< camera; i++ {
bcm2835_cleanup_instance(gdev[i]);
gdev[i] = NULL;
}
this is way a much more common pattern.
just my 2 cents,
re,
wh
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