drm/i915/gvt: Use ARRAY_SIZE for vgpu_types

Prefer ARRAY_SIZE instead of using sizeof

Fixes coccicheck warning: Use ARRAY_SIZE

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Aishwarya Ramakrishnan <aishwaryarj100@gmail.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20200518150336.15265-1-aishwaryarj100@gmail.com

diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c
index 1d5ff88078bd1201feebb6d56dc856027df3193b..7d361623ff6792d7866522d5b98073914373cdae 100644 (file)
--- a/drivers/gpu/drm/i915/gvt/vgpu.c
+++ b/drivers/gpu/drm/i915/gvt/vgpu.c
@@ -124,7 +124,7 @@ 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 = kcalloc(num_types, sizeof(struct intel_vgpu_type),
                             GFP_KERNEL);