[PATCH -next v3] drm/amd/amdgpu: Use kmemdup to simplify kmalloc and memcpy logic

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Using kmemdup() helper function rather than implementing it again
with kmalloc() + memcpy(), which improves the code readability.

Signed-off-by: Chen Jiahao <chenjiahao16@xxxxxxxxxx>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index d34037b85cf8..7473a42f7d45 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -264,16 +264,9 @@ struct edid *amdgpu_connector_edid(struct drm_connector *connector)
 static struct edid *
 amdgpu_connector_get_hardcoded_edid(struct amdgpu_device *adev)
 {
-	struct edid *edid;
-
 	if (adev->mode_info.bios_hardcoded_edid) {
-		edid = kmalloc(adev->mode_info.bios_hardcoded_edid_size, GFP_KERNEL);
-		if (edid) {
-			memcpy((unsigned char *)edid,
-			       (unsigned char *)adev->mode_info.bios_hardcoded_edid,
-			       adev->mode_info.bios_hardcoded_edid_size);
-			return edid;
-		}
+		return kmemdup((unsigned char *)adev->mode_info.bios_hardcoded_edid,
+			       adev->mode_info.bios_hardcoded_edid_size, GFP_KERNEL);
 	}
 	return NULL;
 }
-- 
2.34.1




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