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@xxxxxxxxx>
---
drivers/gpu/drm/vmwgfx/vmwgfx_mob.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
index b6126a5..941bcfd 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
@@ -319,18 +319,17 @@ int vmw_otables_setup(struct vmw_private *dev_priv)
int ret;
if (dev_priv->has_dx) {
- *otables = kmalloc(sizeof(dx_tables), GFP_KERNEL);
+ *otables = kmemdup(dx_tables, sizeof(dx_tables), GFP_KERNEL);
if (*otables == NULL)
return -ENOMEM;
- memcpy(*otables, dx_tables, sizeof(dx_tables));
dev_priv->otable_batch.num_otables = ARRAY_SIZE(dx_tables);
} else {
- *otables = kmalloc(sizeof(pre_dx_tables), GFP_KERNEL);
+ *otables = kmemdup(pre_dx_tables, sizeof(pre_dx_tables),
+ GFP_KERNEL);
if (*otables == NULL)
return -ENOMEM;
- memcpy(*otables, pre_dx_tables, sizeof(pre_dx_tables));
dev_priv->otable_batch.num_otables = ARRAY_SIZE(pre_dx_tables);
}
--
1.9.1
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