driver: gpu: drm: i915: remove cast for kzalloc return value

remove cast for kzalloc return value.

Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index d07a8cdf998ec4b1eadda9aa9906a8053f25b1ee..78413ec623c93379d9f2f1f119aebbbcb1c6102c 100644 (file)
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -451,7 +451,7 @@ static bool intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
        int i, ret = true;
 
         /* Would be simpler to allocate both in one go ? */        
-       buf = (u8 *)kzalloc(args_len * 2 + 2, GFP_KERNEL);
+       buf = kzalloc(args_len * 2 + 2, GFP_KERNEL);
        if (!buf)
                return false;