[PATCH] drm/amdgpu: Fix 'adev->gfx.rlc_fw' from request_firmware() not released in 'gfx_v10_0_init_microcode()'

[Srinivasan Shanmugam]

'adev->gfx.rlc_fw' may not be released before end of
gfx_v10_0_init_microcode() function.

Using the function release_firmware() to release adev->gfx.rlc_fw.

Fixes the below:
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:4046 gfx_v10_0_init_microcode() warn: 'adev->gfx.rlc_fw' from request_firmware() not released on lines: 4046.

Fixes: 1797ec7ffd1b ("drm/amdgpu: skip rlc ucode loading for SRIOV gfx10")
Cc: Monk Liu <Monk.Liu at amd.com>
Cc: Lijo Lazar <lijo.lazar at amd.com>
Cc: Hawking Zhang <Hawking.Zhang 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>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 420c82b54650..ce76fbcc2602 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -4006,6 +4006,7 @@ static int gfx_v10_0_init_microcode(struct amdgpu_device *adev)
 		rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
 		version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
 		version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
+		release_firmware(adev->gfx.rlc_fw);
 		err = amdgpu_gfx_rlc_init_microcode(adev, version_major, version_minor);
 		if (err)
 			goto out;
-- 
2.34.1