drm/i915/gvt: set default value to 0 for unhandled mmio regs

[linux-2.6-microblaze.git] / drivers / gpu / drm / i915 / gvt / firmware.c

diff --git a/drivers/gpu/drm/i915/gvt/firmware.c b/drivers/gpu/drm/i915/gvt/firmware.c
index 1cb29b2..933a7c2 100644 (file)
--- a/drivers/gpu/drm/i915/gvt/firmware.c
+++ b/drivers/gpu/drm/i915/gvt/firmware.c
@@ -80,7 +80,7 @@ static int expose_firmware_sysfs(struct intel_gvt *gvt)
        int ret;
 
        size = sizeof(*h) + info->mmio_size + info->cfg_space_size - 1;
-       firmware = vmalloc(size);
+       firmware = vzalloc(size);
        if (!firmware)
                return -ENOMEM;