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

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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);