ath5k: replace spaces with tabs as suggested by checkpatch.pl

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index 1676a3e..3188204 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -25,7 +25,7 @@
 
 #include <asm/unaligned.h>
 
-#include <linux/pci.h> 		/* To determine if a card is pci-e */
+#include <linux/pci.h>		/* To determine if a card is pci-e */
 #include <linux/log2.h>
 #include <linux/platform_device.h>
 #include "ath5k.h"