driver core: Allow device_move(dev, NULL).

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

diff --git a/drivers/acpi/cm_sbs.c b/drivers/acpi/cm_sbs.c
index a01ce6700bfeb6809e24b5b4936963d4e8b06c59..4a9b7bf6f44ed79a3fff799c3a5245ed49f273a6 100644 (file)
--- a/drivers/acpi/cm_sbs.c
+++ b/drivers/acpi/cm_sbs.c
@@ -67,7 +67,7 @@ void acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir_param)
                lock_ac_dir_cnt--;
        if (lock_ac_dir_cnt == 0 && acpi_ac_dir_param && acpi_ac_dir) {
                remove_proc_entry(ACPI_AC_CLASS, acpi_root_dir);
-               acpi_ac_dir = 0;
+               acpi_ac_dir = NULL;
        }
        mutex_unlock(&cm_sbs_mutex);
 }
@@ -99,7 +99,7 @@ void acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir_param)
        if (lock_battery_dir_cnt == 0 && acpi_battery_dir_param
            && acpi_battery_dir) {
                remove_proc_entry(ACPI_BATTERY_CLASS, acpi_root_dir);
-               acpi_battery_dir = 0;
+               acpi_battery_dir = NULL;
        }
        mutex_unlock(&cm_sbs_mutex);
        return;