[PATCH] drm:amdgpu:remove unneeded variable

[cgel . zte]

From: chiminghao <chi.ming...@zte.com.cn>

return value form directly instead of
taking this in another redundant variable.

Reported-by: Zeal Robot <zea...@zte.com.cm>
Signed-off-by: chiminghao <chi.ming...@zte.com.cn>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ioc32.c | 5 +----
 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c     | 6 ++----
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ioc32.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ioc32.c
index 5cf142e849bb..fb92f827eeb7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ioc32.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ioc32.c
@@ -37,12 +37,9 @@
 long amdgpu_kms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned 
long arg)
 {
        unsigned int nr = DRM_IOCTL_NR(cmd);
-       int ret;
 
        if (nr < DRM_COMMAND_BASE)
                return drm_compat_ioctl(filp, cmd, arg);
 
-       ret = amdgpu_drm_ioctl(filp, cmd, arg);
-
-       return ret;
+       return amdgpu_drm_ioctl(filp, cmd, arg);
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c 
b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index cb82404df534..269a7b04b7e7 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1742,7 +1742,7 @@ static int gmc_v9_0_hw_init(void *handle)
 {
        struct amdgpu_device *adev = (struct amdgpu_device *)handle;
        bool value;
-       int r, i;
+       int i;
 
        /* The sequence of these two function calls matters.*/
        gmc_v9_0_init_golden_registers(adev);
@@ -1777,9 +1777,7 @@ static int gmc_v9_0_hw_init(void *handle)
        if (adev->umc.funcs && adev->umc.funcs->init_registers)
                adev->umc.funcs->init_registers(adev);
 
-       r = gmc_v9_0_gart_enable(adev);
-
-       return r;
+       return gmc_v9_0_gart_enable(adev);
 }
 
 /**
-- 
2.25.1