staging: rtl8723bs: do not use __constant_cpu_to_le16
authorSergey Senozhatsky <sergey.senozhatsky@gmail.com>
Mon, 18 Mar 2019 11:22:21 +0000 (20:22 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 19 Mar 2019 13:31:39 +0000 (14:31 +0100)
cpu_to_le16() is capable enough to detect __builtin_constant_p()
and to use an appropriate compile time ___constant_swahbXX()
function.

So we can use cpu_to_le16() instead of __constant_cpu_to_le16().

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8723bs/include/wifi.h

index 559bf2606fb7d932e20bac388de8c124f944a7a7..1e79e6f0c20603b034906163f107e52ab37fc799 100644 (file)
@@ -266,8 +266,8 @@ enum WIFI_REG_DOMAIN {
 
 #define SetFrameType(pbuf, type)       \
        do {    \
-               *(unsigned short *)(pbuf) &= __constant_cpu_to_le16(~(BIT(3) | BIT(2))); \
-               *(unsigned short *)(pbuf) |= __constant_cpu_to_le16(type); \
+               *(unsigned short *)(pbuf) &= cpu_to_le16(~(BIT(3) | BIT(2))); \
+               *(unsigned short *)(pbuf) |= cpu_to_le16(type); \
        } while (0)
 
 #define GetFrameSubType(pbuf)  (le16_to_cpu(*(__le16 *)(pbuf)) & (BIT(7) |\