From 11d7e632e3102fec4d81e8f746d4afce65effe2c Mon Sep 17 00:00:00 2001 From: Shraddha Barke Date: Fri, 23 Oct 2015 19:57:52 +0530 Subject: [PATCH] Staging: rtl8723au: Use put_unaligned_le32 Introduce the use of function put_unaligned_le32. A simplified version of Coccinelle semantic patch used - @@ identifier tmp; expression ptr; expression y,e; type T; @@ - tmp = cpu_to_le32(y); <+... when != tmp - memcpy(ptr, (T)&tmp, ...); + put_unaligned_le32(y,ptr); ...+> ? tmp = e @@ type T; identifier tmp; @@ - T tmp; ...when != tmp Signed-off-by: Shraddha Barke Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8723au/hal/rtl8723a_cmd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_cmd.c b/drivers/staging/rtl8723au/hal/rtl8723a_cmd.c index 9733aa6ef908..1662c03c1323 100644 --- a/drivers/staging/rtl8723au/hal/rtl8723a_cmd.c +++ b/drivers/staging/rtl8723au/hal/rtl8723a_cmd.c @@ -127,8 +127,7 @@ int rtl8723a_set_raid_cmd(struct rtw_adapter *padapter, u32 mask, u8 arg) u8 buf[5]; memset(buf, 0, 5); - mask = cpu_to_le32(mask); - memcpy(buf, &mask, 4); + put_unaligned_le32(mask, buf); buf[4] = arg; FillH2CCmd(padapter, MACID_CONFIG_EID, 5, buf);