saner FASYNC handling on file close

[linux-2.6-omap-h63xx.git] / drivers / misc / sony-laptop.c

diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index 60775be22822901f0a67e70878eceac666ab1afa..06f07e19dc70748173c373a6dacc07cc25a72935 100644 (file)
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -970,7 +970,7 @@ static int sony_nc_resume(struct acpi_device *device)
        /* set the last requested brightness level */
        if (sony_backlight_device &&
                        !sony_backlight_update_status(sony_backlight_device))
-               printk(KERN_WARNING DRV_PFX "unable to restore brightness level");
+               printk(KERN_WARNING DRV_PFX "unable to restore brightness level\n");
 
        /* re-initialize models with specific requirements */
        dmi_check_system(sony_nc_ids);
@@ -1920,7 +1920,6 @@ static int sonypi_misc_fasync(int fd, struct file *filp, int on)
 
 static int sonypi_misc_release(struct inode *inode, struct file *file)
 {
-       sonypi_misc_fasync(-1, file, 0);
        atomic_dec(&sonypi_compat.open_count);
        return 0;
 }
@@ -2315,8 +2314,10 @@ end:
  */
 static int sony_pic_disable(struct acpi_device *device)
 {
-       if (ACPI_FAILURE(acpi_evaluate_object(device->handle,
-                       "_DIS", NULL, NULL)))
+       acpi_status ret = acpi_evaluate_object(device->handle, "_DIS", NULL,
+                                              NULL);
+
+       if (ACPI_FAILURE(ret) && ret != AE_NOT_FOUND)
                return -ENXIO;
 
        dprintk("Device disabled\n");