sonypi: Eliminate BKL in ioctls

index 00e48e2..7f97783 100644
@@ -1981,8 +1981,8 @@ static int ec_read16(u8 addr, u16 *value)
 	return 0;
 }
 
-static int sonypi_misc_ioctl(struct inode *ip, struct file *fp,
-			     unsigned int cmd, unsigned long arg)
+static long sonypi_misc_ioctl(struct file *fp, unsigned int cmd, 
+							unsigned long arg)
 {
 	int ret = 0;
 	void __user *argp = (void __user *)arg;

@@ -2116,7 +2116,7 @@ static const struct file_operations sonypi_misc_fops = {
 	.open		= sonypi_misc_open,
 	.release	= sonypi_misc_release,
 	.fasync		= sonypi_misc_fasync,
-	.ioctl		= sonypi_misc_ioctl,
+	.unlocked_ioctl	= sonypi_misc_ioctl,
 };
 
 static struct miscdevice sonypi_misc_device = {