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drm/tegra: Delete an unnecessary check before the function call "vunmap" 

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@users.sourceforge.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/b3fbdcaf-1bda-7ce9-935b-2d716727ec39@users.sourceforge.net
This commit is contained in:
Markus Elfring 2016-07-16 07:23:42 +02:00 committed by Daniel Vetter
parent 5345a5ab51
commit a63caf13a8
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/tegra/fb.c
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@ -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);