[PATCH 3/5] drm/amdgpu: small cleanup to CIK SDMA

[Alexandre Demers <alexandre.f.demers@gmail.com>]

Tidy cik_sdma_hw_init() by returning directly cik_sdma_start()'s result.

Keep amdgpu_cik_gpu_check_soft_reset() early declaration with others.

Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com>
---
 drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
index e7c06ce7ffae..4289f437bef6 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
@@ -56,6 +56,8 @@ static void cik_sdma_set_buffer_funcs(struct amdgpu_device *adev);
 static void cik_sdma_set_vm_pte_funcs(struct amdgpu_device *adev);
 static int cik_sdma_soft_reset(struct amdgpu_ip_block *ip_block);
 
+u32 amdgpu_cik_gpu_check_soft_reset(struct amdgpu_device *adev);
+
 MODULE_FIRMWARE("amdgpu/bonaire_sdma.bin");
 MODULE_FIRMWARE("amdgpu/bonaire_sdma1.bin");
 MODULE_FIRMWARE("amdgpu/hawaii_sdma.bin");
@@ -67,9 +69,6 @@ MODULE_FIRMWARE("amdgpu/kabini_sdma1.bin");
 MODULE_FIRMWARE("amdgpu/mullins_sdma.bin");
 MODULE_FIRMWARE("amdgpu/mullins_sdma1.bin");
 
-u32 amdgpu_cik_gpu_check_soft_reset(struct amdgpu_device *adev);
-
-
 static void cik_sdma_free_microcode(struct amdgpu_device *adev)
 {
 	int i;
@@ -991,14 +990,9 @@ static int cik_sdma_sw_fini(struct amdgpu_ip_block *ip_block)
 
 static int cik_sdma_hw_init(struct amdgpu_ip_block *ip_block)
 {
-	int r;
 	struct amdgpu_device *adev = ip_block->adev;
 
-	r = cik_sdma_start(adev);
-	if (r)
-		return r;
-
-	return r;
+	return cik_sdma_start(adev);
 }
 
 static int cik_sdma_hw_fini(struct amdgpu_ip_block *ip_block)
-- 
2.49.0