On Fri, Aug 11, 2017 at 11:15:35PM +0300, Dan Carpenter wrote:
> "gpu->aspace" can be either an error pointer or NULL so we need to check
> for both.
>
> Fixes: 0dbd7327f4d5 ("drm/msm: Move memptrs to msm_gpu")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
>
> diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
> index 66af5ac334ba..156ad7d5c68a 100644
> --- a/drivers/gpu/drm/msm/msm_gpu.c
> +++ b/drivers/gpu/drm/msm/msm_gpu.c
> @@ -775,7 +775,7 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev,
> drm_gem_object_unreference_unlocked(gpu->memptrs_bo);
> }
>
> - if (gpu->aspace) {
> + if (!IS_ERR_OR_NULL(gpu->aspace)) {
> gpu->aspace->mmu->funcs->detach(gpu->aspace->mmu,
> NULL, 0);
> msm_gem_address_space_put(gpu->aspace);
Yep, thats clearly a paddlin'. Thanks.
Acked-by: Jordan Crouse <jcrouse@xxxxxxxxxxxxxxx>
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