Using a u16 pointer typecast for a result from htons() results in the following warning from sparse: drivers/staging/rtl8723au/core/rtw_xmit.c:1279:36: warning: incorrect type in assignment (different base types) drivers/staging/rtl8723au/core/rtw_xmit.c:1279:36: expected unsigned short [unsigned] [short] [usertype] <noident> drivers/staging/rtl8723au/core/rtw_xmit.c:1279:36: got restricted __be16 [usertype] <noident> This patch fixes the issue by using an endian-specific typecast that will always match the type returned by htons(). Signed-off-by: Chris Ruffin <cmruffin@xxxxxxxxx> --- drivers/staging/rtl8723au/core/rtw_xmit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/rtl8723au/core/rtw_xmit.c b/drivers/staging/rtl8723au/core/rtw_xmit.c index a0f7e27..44ef55c 100644 --- a/drivers/staging/rtl8723au/core/rtw_xmit.c +++ b/drivers/staging/rtl8723au/core/rtw_xmit.c @@ -1276,7 +1276,7 @@ s32 rtw_put_snap23a(u8 *data, u16 h_proto) snap->oui[0] = oui[0]; snap->oui[1] = oui[1]; snap->oui[2] = oui[2]; - *(u16 *)(data + SNAP_SIZE) = htons(h_proto); + *(__be16 *)(data + SNAP_SIZE) = htons(h_proto); return SNAP_SIZE + sizeof(u16); } -- 1.7.10.4 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel