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watchdog: f71808e_wdt: remove superfluous global

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max_timeout never served any purpose over WATCHDOG_MAX_TIMEOUT, which it
was initialized with. Drop it.

Suggested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/d1f8cda90283855633537adee0af2c6b00a9ec25.1628525954.git-series.a.fatoum@pengutronix.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
Ahmad Fatoum 2021-08-09 18:20:32 +02:00 committed by Wim Van Sebroeck
parent 164483c735
commit bba6c477d5
1 changed files with 2 additions and 3 deletions
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5
drivers/watchdog/f71808e_wdt.c
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@ -81,7 +81,6 @@ static unsigned short force_id;
module_param(force_id, ushort, 0);
MODULE_PARM_DESC(force_id, "Override the detected device ID");
static const int max_timeout = WATCHDOG_MAX_TIMEOUT;
static int timeout = WATCHDOG_TIMEOUT; /* default timeout in seconds */
module_param(timeout, int, 0);
MODULE_PARM_DESC(timeout,
@ -221,7 +220,7 @@ static inline void superio_exit(int base)
static int watchdog_set_timeout(int timeout)
{
if (timeout <= 0
|| timeout > max_timeout) {
|| timeout > WATCHDOG_MAX_TIMEOUT) {
pr_err("watchdog timeout out of range\n");
return -EINVAL;
}
@ -720,7 +719,7 @@ static int __init watchdog_init(int sioaddr)
if (start_withtimeout) {
if (start_withtimeout <= 0
|| start_withtimeout > max_timeout) {
|| start_withtimeout > WATCHDOG_MAX_TIMEOUT) {
pr_err("starting timeout out of range\n");
err = -EINVAL;
goto exit_miscdev;