ACPI: fix oops due to typo in new throttling code

[linux-2.6-omap-h63xx.git] / drivers / acpi / thermal.c

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 88a6fc7fd271e54dd63d1fabd537878276bf3a21..58f1338981bca1d93ec525eb6a26a8532a392bbc 100644 (file)
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -40,6 +40,7 @@
 #include <linux/jiffies.h>
 #include <linux/kmod.h>
 #include <linux/seq_file.h>
+#include <linux/reboot.h>
 #include <asm/uaccess.h>
 
 #include <acpi/acpi_bus.h>
@@ -59,7 +60,6 @@
 #define ACPI_THERMAL_NOTIFY_CRITICAL   0xF0
 #define ACPI_THERMAL_NOTIFY_HOT                0xF1
 #define ACPI_THERMAL_MODE_ACTIVE       0x00
-#define ACPI_THERMAL_PATH_POWEROFF     "/sbin/poweroff"
 
 #define ACPI_THERMAL_MAX_ACTIVE        10
 #define ACPI_THERMAL_MAX_LIMIT_STR_LEN 65
@@ -419,26 +419,6 @@ static int acpi_thermal_get_devices(struct acpi_thermal *tz)
        return 0;
 }
 
-static int acpi_thermal_call_usermode(char *path)
-{
-       char *argv[2] = { NULL, NULL };
-       char *envp[3] = { NULL, NULL, NULL };
-
-
-       if (!path)
-               return -EINVAL;
-
-       argv[0] = path;
-
-       /* minimal command environment */
-       envp[0] = "HOME=/";
-       envp[1] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
-
-       call_usermodehelper(argv[0], argv, envp, 0);
-
-       return 0;
-}
-
 static int acpi_thermal_critical(struct acpi_thermal *tz)
 {
        if (!tz || !tz->trips.critical.flags.valid)
@@ -456,7 +436,7 @@ static int acpi_thermal_critical(struct acpi_thermal *tz)
        acpi_bus_generate_event(tz->device, ACPI_THERMAL_NOTIFY_CRITICAL,
                                tz->trips.critical.flags.enabled);
 
-       acpi_thermal_call_usermode(ACPI_THERMAL_PATH_POWEROFF);
+       orderly_poweroff(true);
 
        return 0;
 }