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

From: Muhammad Falak R Wani
Date: Tue May 17 2016 - 05:44:08 EST


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

Signed-off-by: Muhammad Falak R Wani <falakreyaz@xxxxxxxxx>
---
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