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pch_uart: add spin_lock_init

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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>
This commit is contained in:
Tomoya MORINAGA 2011-02-23 10:03:13 +09:00 committed by Greg Kroah-Hartman
parent da3564ee02
commit 7e46132965
1 changed files with 2 additions and 0 deletions
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2
drivers/tty/serial/pch_uart.c
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@ -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);