X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fstaging%2Frtl8188eu%2Fos_dep%2Fosdep_service.c;fp=kernel%2Fdrivers%2Fstaging%2Frtl8188eu%2Fos_dep%2Fosdep_service.c;h=466cd76fc1c4f0c8b70a589b96aaf8664993778e;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=abcb3a8589efbf7dc07fcb543fb5b42841d8cebb;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/staging/rtl8188eu/os_dep/osdep_service.c b/kernel/drivers/staging/rtl8188eu/os_dep/osdep_service.c
index abcb3a858..466cd76fc 100644
--- a/kernel/drivers/staging/rtl8188eu/os_dep/osdep_service.c
+++ b/kernel/drivers/staging/rtl8188eu/os_dep/osdep_service.c
@@ -52,7 +52,7 @@ void *rtw_malloc2d(int h, int w, int size)
 	int j;
 
 	void **a = kzalloc(h*sizeof(void *) + h*w*size, GFP_KERNEL);
-	if (a == NULL) {
+	if (!a) {
 		pr_info("%s: alloc memory fail!\n", __func__);
 		return NULL;
 	}
@@ -134,7 +134,7 @@ void rtw_buf_free(u8 **buf, u32 *buf_len)
 
 void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len)
 {
-	u32 ori_len = 0, dup_len = 0;
+	u32 dup_len = 0;
 	u8 *ori = NULL;
 	u8 *dup = NULL;
 
@@ -153,7 +153,6 @@ void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len)
 
 keep_ori:
 	ori = *buf;
-	ori_len = *buf_len;
 
 	/* replace buf with dup */
 	*buf_len = 0;