---

yaml
---
r: 296799
b: refs/heads/master
c: dddbc6a
h: refs/heads/master
i:
  296797: 96501d6
  296795: 842e278
  296791: 7d17f3e
  296783: f7d2b92
  296767: 15b08be
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 15b25701b282bd761a82c6508529b2145744075f
+refs/heads/master: dddbc6a0513b25c80e73e14ee704186deedc0d00

trunk/drivers/watchdog/coh901327_wdt.c

@@ -67,7 +67,7 @@
 #define U300_WDOG_IFR_WILL_BARK_IRQ_FORCE_ENABLE			0x0001U
 
 /* Default timeout in seconds = 1 minute */
-static int margin = 60;
+static unsigned int margin = 60;
 static resource_size_t phybase;
 static resource_size_t physize;
 static int irq;
@@ -153,7 +153,7 @@ static void coh901327_disable(void)
 
 static int coh901327_start(struct watchdog_device *wdt_dev)
 {
-	coh901327_enable(margin * 100);
+	coh901327_enable(wdt_dev->timeout * 100);
 	return 0;
 }
 
@@ -176,10 +176,10 @@ static int coh901327_ping(struct watchdog_device *wdd)
 static int coh901327_settimeout(struct watchdog_device *wdt_dev,
 				unsigned int time)
 {
-	margin = time;
+	wdt_dev->timeout = time;
 	clk_enable(clk);
 	/* Set new timeout value */
-	writew(margin * 100, virtbase + U300_WDOG_TR);
+	writew(time * 100, virtbase + U300_WDOG_TR);
 	/* Feed the dog */
 	writew(U300_WDOG_FR_FEED_RESTART_TIMER,
 	       virtbase + U300_WDOG_FR);
@@ -250,7 +250,7 @@ static struct watchdog_device coh901327_wdt = {
 	.info = &coh901327_ident,
 	.ops = &coh901327_ops,
 	/*
-	 * Max margin is 327 since the 10ms
+	 * Max timeout is 327 since the 10ms
 	 * timeout register is max
 	 * 0x7FFF = 327670ms ~= 327s.
 	 */
@@ -353,6 +353,10 @@ static int __init coh901327_probe(struct platform_device *pdev)
 
 	clk_disable(clk);
 
+	if (margin < 1 || margin > 327)
+		margin = 60;
+	coh901327_wdt.timeout = margin;
+
 	ret = watchdog_register_device(&coh901327_wdt);
 	if (ret == 0)
 		dev_info(&pdev->dev,
@@ -461,7 +465,7 @@ module_exit(coh901327_exit);
 MODULE_AUTHOR("Linus Walleij <linus.walleij@stericsson.com>");
 MODULE_DESCRIPTION("COH 901 327 Watchdog");
 
-module_param(margin, int, 0);
+module_param(margin, uint, 0);
 MODULE_PARM_DESC(margin, "Watchdog margin in seconds (default 60s)");
 
 MODULE_LICENSE("GPL");