Feb 26 2016

staging: rtl8188eu: os_dep: Remove useless return variables 

Author: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>

This patch removes unnecessary return variables and compresses the
return logic.
The coccinelle script that finds and fixes this issue is:
@@ type T; identifier i,f; constant C; @@
- T i;
...when != i
when strict
( return -C;
|
- i =
+ return
f(...);
- return i;
)

Signed-off-by: Bhaktipriya Shridhar 
Signed-off-by: Greg Kroah-Hartman 

---
 drivers/staging/rtl8188eu/os_dep/osdep_service.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
 
diff --git a/drivers/staging/rtl8188eu/os_dep/osdep_service.c b/drivers/staging/rtl8188eu/os_dep/osdep_service.c
index d87b547..5a90ef6 100644
--- a/drivers/staging/rtl8188eu/os_dep/osdep_service.c
+++ b/drivers/staging/rtl8188eu/os_dep/osdep_service.c
@@ -41,10 +41,7 @@ inline int RTW_STATUS_CODE(int error_code)
 
 u8 *_rtw_malloc(u32 sz)
 {
-	u8	*pbuf = NULL;
-
-	pbuf = kmalloc(sz, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
-	return pbuf;
+	return kmalloc(sz, in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
 }
 
 void *rtw_malloc2d(int h, int w, int size)

qlambert