Applied.
Thanks,
Inki Dae
2013/9/11 Wei Yongjun <weiyj...@gmail.com>
> From: Wei Yongjun <yongjun_...@trendmicro.com.cn>
>
> In case of error, the function drm_prime_pages_to_sg() returns ERR_PTR()
> and never returns NULL. The NULL test in the return value check should
> be replaced with IS_ERR().
>
> Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn>
> ---
> drivers/gpu/drm/exynos/exynos_drm_buf.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_buf.c
> b/drivers/gpu/drm/exynos/exynos_drm_buf.c
> index 3445a0f..e3ee833 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_buf.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_buf.c
> @@ -90,9 +90,9 @@ static int lowlevel_buffer_allocate(struct drm_device
> *dev,
> }
>
> buf->sgt = drm_prime_pages_to_sg(buf->pages, nr_pages);
> - if (!buf->sgt) {
> + if (IS_ERR(buf->sgt)) {
> DRM_ERROR("failed to get sg table.\n");
> - ret = -ENOMEM;
> + ret = PTR_ERR(buf->sgt);
> goto err_free_attrs;
> }
>
>
>
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> linux-arm-ker...@lists.infradead.org
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>
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