X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/8c72b797b421258e17ad6f7afcbc2ab9105e8dc8..d92ab4b98c9d797587af5c81c3ffa6fbe15d206c:/target/linux/ar7-2.6/files/drivers/char/watchdog/ar7_wdt.c

diff --git a/target/linux/ar7-2.6/files/drivers/char/watchdog/ar7_wdt.c b/target/linux/ar7-2.6/files/drivers/char/watchdog/ar7_wdt.c
index 00919e76e..59ac693d4 100644
--- a/target/linux/ar7-2.6/files/drivers/char/watchdog/ar7_wdt.c
+++ b/target/linux/ar7-2.6/files/drivers/char/watchdog/ar7_wdt.c
@@ -70,9 +70,6 @@ typedef struct {
 static struct semaphore open_semaphore;
 static unsigned expect_close;
 
-/* XXX correct? assumed to be sysfreq/2. get this dynamically ... */
-#define vbus_freq (ar7_bus_freq() / 2)
-
 /* XXX currently fixed, allows max margin ~68.72 secs */
 #define prescale_value 0xFFFF
 
@@ -143,14 +140,14 @@ static void ar7_wdt_update_margin(int new_margin)
 {
 	u32 change;
 
-	change = new_margin * (vbus_freq / prescale_value);
+	change = new_margin * (ar7_vbus_freq() / prescale_value);
 	if (change < 1) change = 1;
 	if (change > 0xFFFF) change = 0xFFFF;
 	ar7_wdt_change(change);
-	margin = change * prescale_value / vbus_freq;
+	margin = change * prescale_value / ar7_vbus_freq();
 	printk(KERN_INFO DRVNAME
 	       ": timer margin %d seconds (prescale %d, change %d, freq %d)\n",
-	       margin, prescale_value, change, vbus_freq);
+	       margin, prescale_value, change, ar7_vbus_freq());
 }
 
 static void ar7_wdt_enable_wdt(void)