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GPU-DRM-Exynos: 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: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/a5a79711-10a3-e304-a897-892ebdf2ff9f@users.sourceforge.net
This commit is contained in:
Markus Elfring 2016-07-21 19:23:25 +02:00 committed by Sean Paul
parent 29d79ede4e
commit e8d3ef0278
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/exynos/exynos_drm_fbdev.c
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@ -269,8 +269,7 @@ static void exynos_drm_fbdev_destroy(struct drm_device *dev,
struct exynos_drm_gem *exynos_gem = exynos_fbd->exynos_gem;
struct drm_framebuffer *fb;
if (exynos_gem->kvaddr)
vunmap(exynos_gem->kvaddr);
vunmap(exynos_gem->kvaddr);
/* release drm framebuffer and real buffer */
if (fb_helper->fb && fb_helper->fb->funcs) {