drm/amd/powerplay: Change assignment for a buffer variable in phm_dispatch_table...

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

v2: agd: fix coding style

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c
index bbdedec..d4225a0 100644 (file)
--- 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");
@@ -73,6 +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);