ath9k: rename symbols in enum ath9k_internal_frame_type to avoid confusion

Symbols starting with "ATH9K_INT" are also used for interrupt mask.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h
index 36083dd..3d8d40c 100644
--- a/drivers/net/wireless/ath/ath9k/rc.h
+++ b/drivers/net/wireless/ath/ath9k/rc.h
@@ -176,9 +176,9 @@
 #define ATH_TX_INFO_UNDERRUN		(1 << 4)
 
 enum ath9k_internal_frame_type {
-	ATH9K_NOT_INTERNAL,
-	ATH9K_INT_PAUSE,
-	ATH9K_INT_UNPAUSE
+	ATH9K_IFT_NOT_INTERNAL,
+	ATH9K_IFT_PAUSE,
+	ATH9K_IFT_UNPAUSE
 };
 
 int ath_rate_control_register(void);