[Nouveau] [PATCH] drm/nouveau: Fix a complier warning in the card init error path

[Marcin Slusarz]

On Sun, Apr 17, 2011 at 04:14:53PM -0400, Jimmy Rentz wrote:
> Fix an unitialized variable complier warning in nouveau_card_init.
>     
> Signed-off-by: Jimmy Rentz <jb17bsome at gmail.com>
> 
> diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
> index 3404950..66e8037 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_state.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_state.c
> @@ -679,7 +679,7 @@ out_fifo:
>  		engine->fifo.takedown(dev);
>  out_engine:
>  	if (!nouveau_noaccel) {
> -		for (e = e - 1; e >= 0; e--) {
> +		for (e = NVOBJ_ENGINE_NR - 1; e >= 0; e--) {
>  			if (!dev_priv->eng[e])
>  				continue;
>  			dev_priv->eng[e]->fini(dev, e);

This code is supposed to handle the situation when one of engine initialization
routines failed and this change will break it...

Marcin