| Message ID | 20141031180914.GA21244@vaishali-Ideapad-Z570 |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c index 023a3d8..ce55d9d 100644 --- a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c +++ b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c @@ -150,11 +150,9 @@ u8 rtl8188e_set_raid_cmd(struct adapter *adapt, u32 mask) struct hal_data_8188e *haldata = GET_HAL_DATA(adapt); if (haldata->fw_ractrl) { - __le32 lmask; memset(buf, 0, 3); - lmask = cpu_to_le32(mask); - memcpy(buf, &lmask, 3); + put_unaligned_le32(mask, buf); FillH2CCmd_88E(adapt, H2C_DM_MACID_CFG, 3, buf); } else {
This patch introduces the use of function put_unaligned_le32. This is done using Coccinelle and semantic patch used is as follows: @@ 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: Vaishali Thakkar <vthakkar1994@gmail.com> --- drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)