[PATCH] drm/amd/display: use NULL instead of using plain integer as pointer

This fixes the following sparse warnings: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:1910:16: warning: Using plain integer as NULL pointer

Signed-off-by: Haowen Bai baihaowen@meizu.com --- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 18757c1..99ccac3 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1907,7 +1907,7 @@ static struct audio *find_first_free_audio( return pool->audios[i]; } } - return 0; + return NULL; }

/*