[PATCH v2] drm/omap: Fix usage of IS_ERR_OR_NULL and PTR_ERR

[Rob Clark]

On Wed, Nov 14, 2012 at 11:22 AM, Andy Gross <andy.gross at ti.com> wrote:
> Return -ENOMEM if dmm_txn_init cannot allocate a refill engine.
>
> v2: Fix typing issue seen with newer compilers
>
> Signed-off-by: Andy Gross <andy.gross at ti.com>

Signed-off-by: Rob Clark <rob at ti.com

> ---
>  drivers/staging/omapdrm/omap_dmm_tiler.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/staging/omapdrm/omap_dmm_tiler.c b/drivers/staging/omapdrm/omap_dmm_tiler.c
> index 3ae3955..1499521 100644
> --- a/drivers/staging/omapdrm/omap_dmm_tiler.c
> +++ b/drivers/staging/omapdrm/omap_dmm_tiler.c
> @@ -279,7 +279,7 @@ static int fill(struct tcm_area *area, struct page **pages,
>
>         txn = dmm_txn_init(omap_dmm, area->tcm);
>         if (IS_ERR_OR_NULL(txn))
> -               return PTR_ERR(txn);
> +               return -ENOMEM;
>
>         tcm_for_each_slice(slice, *area, area_s) {
>                 struct pat_area p_area = {
> --
> 1.7.5.4
>
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