[patch] staging: r8821ae: a couple macro expansion bugs

[Dan Carpenter]

These macros need parentheses, otherwise it causes a macro expansion bug
when they are used like this:

	ch->flags &= ~IEEE80211_CHAN_NO_IBSS;

This was found using Smatch:
drivers/staging/rtl8821ae/regd.c:200 _rtl_reg_apply_beaconing_flags()
	warn: the 'IEEE80211_CHAN_NO_IBSS' macro might need parens

Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>

diff --git a/drivers/staging/rtl8821ae/regd.h b/drivers/staging/rtl8821ae/regd.h
index abc60ab8165c..dceb3f18200b 100644
--- a/drivers/staging/rtl8821ae/regd.h
+++ b/drivers/staging/rtl8821ae/regd.h
@@ -30,8 +30,8 @@
 #ifndef __RTL_REGD_H__
 #define __RTL_REGD_H__
 
-#define IEEE80211_CHAN_NO_IBSS		1<<2
-#define IEEE80211_CHAN_PASSIVE_SCAN	1<<1
+#define IEEE80211_CHAN_NO_IBSS		(1 << 2)
+#define IEEE80211_CHAN_PASSIVE_SCAN	(1 << 1)
 #define WIPHY_FLAG_CUSTOM_REGULATORY	BIT(0)
 #define WIPHY_FLAG_STRICT_REGULATORY	BIT(1)
 #define WIPHY_FLAG_DISABLE_BEACON_HINTS	BIT(2)