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serial: pch: Don't initialize uart_port's spin_lock. 

There is no need to directly initialize the spinlock_t in struct
uart_port. The structure is later passed to uart_add_one_port() which
initialize the complete struct including the lock member.

Remove spin_lock_init() on uart_port's internal lock.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://lore.kernel.org/r/20240301215246.891055-17-bigeasy@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sebastian Andrzej Siewior 2024-03-01 22:45:29 +01:00 committed by Greg Kroah-Hartman
parent f8ff23ebce
commit 38f3fc2e82
1 changed files with 0 additions and 2 deletions
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2
drivers/tty/serial/pch_uart.c
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@ -1725,8 +1725,6 @@ static struct eg20t_port *pch_uart_init_port(struct pci_dev *pdev,
KBUILD_MODNAME ":" PCH_UART_DRIVER_DEVICE "%d",
priv->port.line);
spin_lock_init(&priv->port.lock);
pci_set_drvdata(pdev, priv);
priv->trigger_level = 1;
priv->fcr = 0;