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drm/amd/amdgpu : Remove unused variable

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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 15:12:47 +05:30 committed by Alex Deucher
parent a280a42aa3
commit 2f46b2a5c7
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/amd/amdgpu/tonga_ih.c
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@ -99,7 +99,6 @@ static void tonga_ih_disable_interrupts(struct amdgpu_device *adev)
*/
static int tonga_ih_irq_init(struct amdgpu_device *adev)
{
int ret = 0;
int rb_bufsz;
u32 interrupt_cntl, ih_rb_cntl, ih_doorbell_rtpr;
u64 wptr_off;
@ -165,7 +164,7 @@ static int tonga_ih_irq_init(struct amdgpu_device *adev)
/* enable interrupts */
tonga_ih_enable_interrupts(adev);
return ret;
return 0;
}
/**