i915: fix vbl swap allocation size.

This is upstream as 54583bf4efda79388fc13163e35c016c8bc5de81

Oops...

Signed-off-by: Dave Airlie <airlied@linux.ie>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c
index b92062a239f1a8c0d92e60405af0eeccdfa59a85..8021ba627a1697902419a6fbe6f710fecd79119a 100644 (file)
--- a/drivers/char/drm/i915_irq.c
+++ b/drivers/char/drm/i915_irq.c
@@ -541,7 +541,7 @@ int i915_vblank_swap(DRM_IOCTL_ARGS)
                return DRM_ERR(EBUSY);
        }
 
-       vbl_swap = drm_calloc(1, sizeof(vbl_swap), DRM_MEM_DRIVER);
+       vbl_swap = drm_calloc(1, sizeof(*vbl_swap), DRM_MEM_DRIVER);
 
        if (!vbl_swap) {
                DRM_ERROR("Failed to allocate memory to queue swap\n");