watchdog: loongson1: Add missing MODULE_PARM_DESC

Add documentation for module_param so that they're visible with
modinfo command.

Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

diff --git a/drivers/watchdog/loongson1_wdt.c b/drivers/watchdog/loongson1_wdt.c
index 0587ff44d3a12bebea3b2e6805a09c4653a82262..8502263b0d6f8ceba5e6ac5c2e68c60e1320e405 100644 (file)
--- a/drivers/watchdog/loongson1_wdt.c
+++ b/drivers/watchdog/loongson1_wdt.c
@@ -18,10 +18,14 @@
 #define DEFAULT_HEARTBEAT      30
 
 static bool nowayout = WATCHDOG_NOWAYOUT;
-module_param(nowayout, bool, 0444);
+module_param(nowayout, bool, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
+                __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
 
 static unsigned int heartbeat;
-module_param(heartbeat, uint, 0444);
+module_param(heartbeat, uint, 0);
+MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (default="
+                __MODULE_STRING(DEFAULT_HEARTBEAT) ")");
 
 struct ls1x_wdt_drvdata {
        void __iomem *base;