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author | Shraddha Barke <shraddha.6596@gmail.com> | 2015-10-23 19:57:52 +0530 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-24 19:44:30 -0700 |
commit | 11d7e632e3102fec4d81e8f746d4afce65effe2c (patch) | |
tree | 34b47c68cb205b955ce6c2f78dfda8a881a227d1 /drivers/staging | |
parent | 646287ba9faececebeffa998a5b75160ec94e090 (diff) | |
download | linux-11d7e632e3102fec4d81e8f746d4afce65effe2c.tar.bz2 |
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 <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/rtl8723au/hal/rtl8723a_cmd.c | 3 |
1 files changed, 1 insertions, 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); |