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[PATCH 4/5] drm/amd/amdgpu : Remove unused variable

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  [PATCH 4/5] drm/amd/amdgpu : Remove unused variable Muhammad Falak R Wani <falakreyaz@gmail.com> - 2016-05-17 11:50 +0200

#1402233 — [PATCH 4/5] drm/amd/amdgpu : Remove unused variable

Remove unused variable 'ret', and directly return 0.

Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
---
 drivers/gpu/drm/amd/amdgpu/iceland_ih.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/iceland_ih.c b/drivers/gpu/drm/amd/amdgpu/iceland_ih.c
index 5c4001e..e0169bb 100644
--- a/drivers/gpu/drm/amd/amdgpu/iceland_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/iceland_ih.c
@@ -103,7 +103,6 @@ static void iceland_ih_disable_interrupts(struct amdgpu_device *adev)
  */
 static int iceland_ih_irq_init(struct amdgpu_device *adev)
 {
-	int ret = 0;
 	int rb_bufsz;
 	u32 interrupt_cntl, ih_cntl, ih_rb_cntl;
 	u64 wptr_off;
@@ -157,7 +156,7 @@ static int iceland_ih_irq_init(struct amdgpu_device *adev)
 	/* enable interrupts */
 	iceland_ih_enable_interrupts(adev);
 
-	return ret;
+	return 0;
 }
 
 /**
-- 
1.9.1

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