From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 16 Jul 2016 07:23:42 +0200
The vunmap() function performs also input parameter validation.
Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/tegra/fb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c
index 1b12aa7..e6d71fa 100644
--- a/drivers/gpu/drm/tegra/fb.c
+++ b/drivers/gpu/drm/tegra/fb.c
@@ -68,7 +68,7 @@ static void tegra_fb_destroy(struct drm_framebuffer *framebuffer)
struct tegra_bo *bo = fb->planes[i];
if (bo) {
- if (bo->pages && bo->vaddr)
+ if (bo->pages)
vunmap(bo->vaddr);
drm_gem_object_unreference_unlocked(&bo->gem);
--
2.9.1
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