[PATCH 7/8] drm/amd/powerplay: Change assignment for a buffer variable in phm_dispatch_table()

[SF Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>]

From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sat, 16 Jul 2016 15:36:36 +0200

The variable "temp_storage" was eventually reassigned with a pointer.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c
index 024e22e..735aeb0 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c
@@ -60,7 +60,7 @@ int phm_dispatch_table(struct pp_hwmgr *hwmgr,
 		       void *input, void *output)
 {
 	int result = 0;
-	void *temp_storage = NULL;
+	void *temp_storage;
 
 	if (hwmgr == NULL || rt_table == NULL) {
 		printk(KERN_ERR "[ powerplay ] Invalid Parameter!\n");
@@ -73,7 +73,8 @@ int phm_dispatch_table(struct pp_hwmgr *hwmgr,
 			printk(KERN_ERR "[ powerplay ] Could not allocate table temporary storage\n");
 			return -ENOMEM;
 		}
-	}
+	} else
+		temp_storage = NULL;
 
 	result = phm_run_table(hwmgr, rt_table, input, output, temp_storage);
 	kfree(temp_storage);
-- 
2.9.1

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