[PATCH] drm/i915/gvt: Use ARRAY_SIZE macro

[rajan . vaja]

From: Rajan Vaja <rajan.vaja@xxxxxxxxx>

Use ARRAY_SIZE instead of dividing sizeof array with sizeof
an element. This fixes below warning reported by Coccinelle:
drivers/gpu/drm//i915/gvt/vgpu.c:122:30-31: WARNING: Use ARRAY_SIZE

Signed-off-by: Rajan Vaja <rajan.vaja@xxxxxxxxx>
---
 drivers/gpu/drm/i915/gvt/vgpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c
index 2e0a02a..e4c3368 100644
--- a/drivers/gpu/drm/i915/gvt/vgpu.c
+++ b/drivers/gpu/drm/i915/gvt/vgpu.c
@@ -119,7 +119,7 @@ int intel_gvt_init_vgpu_types(struct intel_gvt *gvt)
 	 */
 	low_avail = gvt_aperture_sz(gvt) - HOST_LOW_GM_SIZE;
 	high_avail = gvt_hidden_sz(gvt) - HOST_HIGH_GM_SIZE;
-	num_types = sizeof(vgpu_types) / sizeof(vgpu_types[0]);
+	num_types = ARRAY_SIZE(vgpu_types);
 
 	gvt->types = kzalloc(num_types * sizeof(struct intel_vgpu_type),
 			     GFP_KERNEL);
-- 
2.7.4