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ACPI: thinkpad-acpi: improve fan watchdog messages 

Improve some of the fan watchdog error messages to be a little more
helpful.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Henrique de Moraes Holschuh 2007-04-21 11:08:44 -03:00 committed by Len Brown
parent 04cc862c18
commit 99fba3f817
1 changed files with 7 additions and 3 deletions
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10
drivers/misc/thinkpad_acpi.c
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@ -2524,7 +2524,7 @@ static int fan_get_status(u8 *status)
static void fan_exit(void)
{
vdbg_printk(TPACPI_DBG_EXIT, "cancelling any pending watchdogs\n");
vdbg_printk(TPACPI_DBG_EXIT, "cancelling any pending fan watchdog tasks\n");
cancel_delayed_work(&fan_watchdog_task);
flush_scheduled_work();
}
@ -2554,9 +2554,13 @@ static int fan_get_speed(unsigned int *speed)
static void fan_watchdog_fire(struct work_struct *ignored)
{
int rc;
printk(IBM_NOTICE "fan watchdog: enabling fan\n");
if (fan_set_enable()) {
printk(IBM_ERR "fan watchdog: error while enabling fan\n");
rc = fan_set_enable();
if (rc < 0) {
printk(IBM_ERR "fan watchdog: error %d while enabling fan, "
"will try again later...\n", -rc);
/* reschedule for later */
fan_watchdog_reset();
}