[PATCH] pcwd.c: Call kernel_power_off not machine_power_off

The call appears to come from process context so kernel_power_off
should be safe.  And acpi_power_off won't necessarily work if you just
call machine_power_off.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/char/watchdog/pcwd.c b/drivers/char/watchdog/pcwd.c
index 592dca1088662cad7cabaaaf7ef984caa5877951..6ebce3f2ef9c5fca0ef0b4cfab03b83da818efeb 100644 (file)
--- a/drivers/char/watchdog/pcwd.c
+++ b/drivers/char/watchdog/pcwd.c
@@ -344,7 +344,7 @@ static int pcwd_get_status(int *status)
                        *status |= WDIOF_OVERHEAT;
                        if (temp_panic) {
                                printk (KERN_INFO PFX "Temperature overheat trip!\n");
-                               machine_power_off();
+                               kernel_power_off();
                        }
                }
        } else {
@@ -355,7 +355,7 @@ static int pcwd_get_status(int *status)
                        *status |= WDIOF_OVERHEAT;
                        if (temp_panic) {
                                printk (KERN_INFO PFX "Temperature overheat trip!\n");
-                               machine_power_off();
+                               kernel_power_off();
                        }
                }
        }