1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
index f43c2e04eadd..52ef61f54ba0 100644
--- a/drivers/char/moxa.c
+++ b/drivers/char/moxa.c
@@ -301,7 +301,7 @@ static struct tty_operations moxa_ops = {
         .tiocmset = moxa_tiocmset,
 };
 
-static spinlock_t moxa_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(moxa_lock);
 
 #ifdef CONFIG_PCI
 static int moxa_get_PCI_conf(struct pci_dev *p, int board_type, moxa_board_conf * board)
@@ -342,7 +342,6 @@ static int __init moxa_init(void)
         init_MUTEX(&moxaBuffSem);
         moxaDriver->owner = THIS_MODULE;
         moxaDriver->name = "ttyMX";
-        moxaDriver->devfs_name = "tts/a";
         moxaDriver->major = ttymajor;
         moxaDriver->minor_start = 0;
         moxaDriver->type = TTY_DRIVER_TYPE_SERIAL;