[PATCH] drm/amd/powerplay/hwmgr: use kmemdup
Muhammad Falak R Wani
falakreyaz at gmail.com
Thu May 19 11:15:29 UTC 2016
Use kmemdup when some other buffer is immediately copied into allocated
region. It replaces call to allocation followed by memcpy, by a single
call to kmemdup.
Signed-off-by: Muhammad Falak R Wani <falakreyaz at gmail.com>
---
drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
index 1faad92..df399fe 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
@@ -6056,11 +6056,11 @@ static int tonga_get_pp_table(struct pp_hwmgr *hwmgr, char **table)
struct tonga_hwmgr *data = (struct tonga_hwmgr *)(hwmgr->backend);
if (!data->soft_pp_table) {
- data->soft_pp_table = kzalloc(hwmgr->soft_pp_table_size, GFP_KERNEL);
+ data->soft_pp_table = kmemdup(hwmgr->soft_pp_table,
+ hwmgr->soft_pp_table_size,
+ GFP_KERNEL);
if (!data->soft_pp_table)
return -ENOMEM;
- memcpy(data->soft_pp_table, hwmgr->soft_pp_table,
- hwmgr->soft_pp_table_size);
}
*table = (char *)&data->soft_pp_table;
--
1.9.1
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