[Mesa-dev] [PATCH kmscube 1/7] kmscube.c: remove uninitialized var returned

[Eric Engestrom]

> Subject: kmscube.c: remove uninitialized var returned

Huh? Not sure what my brain was thinking; changed that locally to
"don't return uninitialized variable" :)

On Tuesday, 2017-03-14 13:33:51 +0000, Eric Engestrom wrote:
> `ret` isn't used by anything, so remove it as well.
> 
> Signed-off-by: Eric Engestrom <eric.engestrom at imgtec.com>
> ---
>  kmscube.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/kmscube.c b/kmscube.c
> index 91e0104..8057e66 100644
> --- a/kmscube.c
> +++ b/kmscube.c
> @@ -67,7 +67,7 @@ int main(int argc, char *argv[])
>  	const char *device = "/dev/dri/card0";
>  	enum mode mode = SMOOTH;
>  	int atomic = 0;
> -	int opt, ret;
> +	int opt;
>  
>  	while ((opt = getopt_long_only(argc, argv, shortopts, longopts, NULL)) != -1) {
>  		switch (opt) {
> @@ -104,7 +104,7 @@ int main(int argc, char *argv[])
>  		drm = init_drm_legacy(device);
>  	if (!drm) {
>  		printf("failed to initialize %s DRM\n", atomic ? "atomic" : "legacy");
> -		return ret;
> +		return -1;
>  	}
>  
>  	gbm = init_gbm(drm->fd, drm->mode->hdisplay, drm->mode->vdisplay);
> -- 
> Cheers,
>   Eric
>