[PATCH] drm/amdgpu: remove set but not used variables

[Tian Tao]

The value of ret set but will rewriten, so just delete.

Signed-off-by: Tian Tao <tiantao6 at hisilicon.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 1fb2a91..f303ad6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -1815,10 +1815,8 @@ int amdgpu_ras_recovery_init(struct amdgpu_device *adev)
 		return 0;
 
 	*data = kmalloc(sizeof(**data), GFP_KERNEL | __GFP_ZERO);
-	if (!*data) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	if (!*data)
+		return -ENOMEM;
 
 	mutex_init(&con->recovery_lock);
 	INIT_WORK(&con->recovery_work, amdgpu_ras_do_recovery);
@@ -1848,7 +1846,7 @@ int amdgpu_ras_recovery_init(struct amdgpu_device *adev)
 	kfree((*data)->bps);
 	kfree(*data);
 	con->eh_data = NULL;
-out:
+
 	dev_warn(adev->dev, "Failed to initialize ras recovery!\n");
 
 	/*
-- 
2.7.4