[WATCHDOG] w83697hf/hg WDT driver - patch 4

This is patch 4 in the series of patches that converts
Marcus Junker's w83697hf watchdog driver to Samuel Tardieau's
w83697hf/hg watchdog driver.

This patch contains following changes:
 - limits the watchdog timeout to 1-63 while this
   device accepts 1-255.

Signed-off-by: Samuel Tardieu <sam@rfc1149.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/drivers/char/watchdog/w83697hf_wdt.c b/drivers/char/watchdog/w83697hf_wdt.c
index 12bdcab17b9e25db0c8cf79485440f5c2861766e..94b1655e70ca1c652e2984960d8fcf19c351ca5a 100644 (file)
--- a/drivers/char/watchdog/w83697hf_wdt.c
+++ b/drivers/char/watchdog/w83697hf_wdt.c
@@ -54,7 +54,7 @@ MODULE_PARM_DESC(wdt_io, "w83697hf WDT io port (default 0x2E)");
 
 static int timeout = WATCHDOG_TIMEOUT; /* in seconds */
 module_param(timeout, int, 0);
-MODULE_PARM_DESC(timeout, "Watchdog timeout in seconds. 1<= timeout <=63, default=" __MODULE_STRING(WATCHDOG_TIMEOUT) ".");
+MODULE_PARM_DESC(timeout, "Watchdog timeout in seconds. 1<= timeout <=255, default=" __MODULE_STRING(WATCHDOG_TIMEOUT) ".");
 
 static int nowayout = WATCHDOG_NOWAYOUT;
 module_param(nowayout, int, 0);
@@ -143,7 +143,7 @@ wdt_disable(void)
 static int
 wdt_set_heartbeat(int t)
 {
-       if ((t < 1) || (t > 63))
+       if ((t < 1) || (t > 255))
                return -EINVAL;
 
        timeout = t;
@@ -317,7 +317,7 @@ wdt_init(void)
 
        if (wdt_set_heartbeat(timeout)) {
                wdt_set_heartbeat(WATCHDOG_TIMEOUT);
-               printk (KERN_INFO PFX "timeout value must be 1<=timeout<=63, using %d\n",
+               printk (KERN_INFO PFX "timeout value must be 1<=timeout<=255, using %d\n",
                        WATCHDOG_TIMEOUT);
        }