ath9k_hw: don't touch with treewide double semicolon removal

This is a partial revert of 6eab04a8 ("treewide: remove extra
semicolons"). Wireless tree removes the code in question, so
drop the hunk to avoid conflict.
Reported-by: NStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

drivers/net/wireless/ath/ath9k/phy.h

@@ -54,7 +54,7 @@
 #define RF_BANK_SETUP(_bank, _iniarray, _col) do {			\
 		int i;							\
 		for (i = 0; i < (_iniarray)->ia_rows; i++)		\
-			(_bank)[i] = INI_RA((_iniarray), i, _col);	\
+			(_bank)[i] = INI_RA((_iniarray), i, _col);;	\
 	} while (0)
 
 #define	AR_PHY_TIMING11_SPUR_FREQ_SD		0x3FF00000