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

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
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 at users.sourceforge.net>
---
 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