rtl8712: code clean up

Clean some trivial formating problems in rtl8712 from staging tree. This patch
also changes the way preprocessor macros are defined to keep checkpatch.pl
quiet.

Signed-off-by: Przemo Firszt <przemo@firszt.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/rtl8712/rtl871x_cmd.h b/drivers/staging/rtl8712/rtl871x_cmd.h
index 9d93189..0ce79b1 100644
--- a/drivers/staging/rtl8712/rtl871x_cmd.h
+++ b/drivers/staging/rtl8712/rtl871x_cmd.h
@@ -749,7 +749,7 @@
 u8 r8712_setdatarate_cmd(struct _adapter *padapter, u8 *rateset);
 u8 r8712_set_chplan_cmd(struct _adapter  *padapter, int chplan);
 u8 r8712_setbasicrate_cmd(struct _adapter *padapter, u8 *rateset);
-u8 r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 * pval);
+u8 r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval);
 u8 r8712_setrfintfs_cmd(struct _adapter *padapter, u8 mode);
 u8 r8712_setrfreg_cmd(struct _adapter  *padapter, u8 offset, u32 val);
 u8 r8712_setrttbl_cmd(struct _adapter  *padapter,