[PATCH v2] drm/amdgpu: Fix '*fw' from request_firmware() not released in 'amdgpu_ucode_request()'

[Srinivasan Shanmugam]

Fixes the below:
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c:1404 amdgpu_ucode_request() warn: '*fw' from request_firmware() not released on lines: 1404.

Cc: Mario Limonciello <mario.limonciello at amd.com>
Cc: Lijo Lazar <lijo.lazar at amd.com>
Cc: Christian König <christian.koenig at amd.com>
Cc: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam at amd.com>
---
v2:
   - Fix some indendations.
   - release the fw only when ucode validate fails.

 drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index 1f67914568f6..d30c39cd8bb8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
@@ -1395,12 +1395,15 @@ int amdgpu_ucode_request(struct amdgpu_device *adev, const struct firmware **fw,
 			 const char *fw_name)
 {
 	int err = request_firmware(fw, fw_name, adev->dev);
-
 	if (err)
 		return -ENODEV;
+
 	err = amdgpu_ucode_validate(*fw);
-	if (err)
+	if (err) {
 		dev_dbg(adev->dev, "\"%s\" failed to validate\n", fw_name);
+		release_firmware(*fw);
+		*fw = NULL;
+	}
 
 	return err;
 }
-- 
2.34.1