Oct 08 2015

Staging: rtl8188eu: core: Use ARRAY_SIZE macro 

Author: Shraddha Barke <shraddha.6596@gmail.com>

ARRAY_SIZE is more concise to use when the size of an array is divided
by the size of its type.

Changes made using Coccinelle-

@@
type T;
T[] E;
@@

- (sizeof(E)/sizeof(T))
+ ARRAY_SIZE(E)

Signed-off-by: Shraddha Barke 
Signed-off-by: Greg Kroah-Hartman 

---
 drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 2 +-
 drivers/staging/rtl8188eu/core/rtw_rf.c       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
 
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index 0270755..d8a0895 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -3926,7 +3926,7 @@ static unsigned int OnAction(struct adapter *padapter,
 
 	category = frame_body[0];
 
-	for (i = 0; i < sizeof(OnAction_tbl)/sizeof(struct action_handler); i++) {
+	for (i = 0; i < ARRAY_SIZE(OnAction_tbl); i++) {
 		ptable = &OnAction_tbl[i];
 		if (category == ptable->num)
 			ptable->func(padapter, precv_frame);
diff --git a/drivers/staging/rtl8188eu/core/rtw_rf.c b/drivers/staging/rtl8188eu/core/rtw_rf.c
index 1170dd0..6983c57 100644
--- a/drivers/staging/rtl8188eu/core/rtw_rf.c
+++ b/drivers/staging/rtl8188eu/core/rtw_rf.c
@@ -52,7 +52,7 @@ static struct ch_freq ch_freq_map[] = {
 	{216, 5080},/* Japan, means J16 */
 };
 
-static int ch_freq_map_num = (sizeof(ch_freq_map) / sizeof(struct ch_freq));
+static int ch_freq_map_num = ARRAY_SIZE(ch_freq_map);
 
 u32 rtw_ch2freq(u32 channel)
 {

qlambert