pch_uart: add spin_lock_init

Currently, spin_lock is not initialized. Thus, add spin_lock_init(). Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Feb 23, 2011 · 7e46132 · 7e46132
1 parent da3564e
commit 7e46132
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
@@ -1370,6 +1370,8 @@ static struct eg20t_port *pch_uart_init_port(struct pci_dev *pdev,
 	priv->port.line = num++;
 	priv->trigger = PCH_UART_HAL_TRIGGER_M;
 
+	spin_lock_init(&priv->port.lock);
+
 	pci_set_drvdata(pdev, priv);
 	pch_uart_hal_request(pdev, fifosize, base_baud);