treewide: Use array_size() in vzalloc()

[linux-block.git] / drivers / gpu / drm / i915 / gvt / mmio.c

diff --git a/drivers/gpu/drm/i915/gvt/mmio.c b/drivers/gpu/drm/i915/gvt/mmio.c
index e4960aff68bd525ca9c2faca5128f5d00bbbd10d..b31eb36fc102e212218424f890e16b02ff2161ff 100644 (file)
--- a/drivers/gpu/drm/i915/gvt/mmio.c
+++ b/drivers/gpu/drm/i915/gvt/mmio.c
@@ -267,7 +267,7 @@ int intel_vgpu_init_mmio(struct intel_vgpu *vgpu)
 {
        const struct intel_gvt_device_info *info = &vgpu->gvt->device_info;
 
-       vgpu->mmio.vreg = vzalloc(info->mmio_size * 2);
+       vgpu->mmio.vreg = vzalloc(array_size(info->mmio_size, 2));
        if (!vgpu->mmio.vreg)
                return -ENOMEM;