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drm/amd/amdgpu : Remove unused variable 

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

Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Muhammad Falak R Wani 2016-05-17 15:12:45 +05:30 committed by Alex Deucher
parent d05f2c7aeb
commit 0e2b854ed4
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/amd/amdgpu/cz_ih.c
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@ -103,7 +103,6 @@ static void cz_ih_disable_interrupts(struct amdgpu_device *adev)
*/
static int cz_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 cz_ih_irq_init(struct amdgpu_device *adev)
/* enable interrupts */
cz_ih_enable_interrupts(adev);
return ret;
return 0;
}
/**