[PATCH 08/23] drm_irq.c: drm_alloc + memset to drm_zalloc

[m.kozlowski@tuxland.pl]

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Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>

 drivers/char/drm/drm_irq.c | 13062 -> 13003 (-59 bytes)
 drivers/char/drm/drm_irq.o | 114446 -> 114298 (-148 bytes)

 drivers/char/drm/drm_irq.c |    8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

--- linux-2.6.23-rc3-mm1.orig/drivers/char/drm/drm_irq.c
+++ linux-2.6.23-rc3-mm1/drivers/char/drm/drm_irq.c
@@ -322,13 +322,9 @@ int drm_wait_vblank(DRM_IOCTL_ARGS)

 		spin_unlock_irqrestore(&dev->vbl_lock, irqflags);

-		if (!
-		    (vbl_sig =
-		     drm_alloc(sizeof(struct drm_vbl_sig), DRM_MEM_DRIVER))) {
+		vbl_sig = drm_zalloc(sizeof(struct drm_vbl_sig), DRM_MEM_DRIVER);
+		if (!vbl_sig)
 			return -ENOMEM;
-		}
-
-		memset((void *)vbl_sig, 0, sizeof(*vbl_sig));

 		vbl_sig->sequence = vblwait.request.sequence;
 		vbl_sig->info.si_signo = vblwait.request.signal;

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