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Commit 30c6c352 authored by Geliang Tang's avatar Geliang Tang Committed by Greg Kroah-Hartman
Browse files

serial: 8250_pci: use to_pci_dev() 



Use to_pci_dev() instead of open-coding it.

Signed-off-by: default avatarGeliang Tang <geliangtang@163.com>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ff52a9a0

drivers/tty/serial/8250/8250_pci.c

+1 −2
Original line number Diff line number Diff line
@@ -1541,10 +1541,9 @@ pci_brcm_trumanage_setup(struct serial_private *priv, 
static int pci_fintek_rs485_config(struct uart_port *port,

			       struct serial_rs485 *rs485)

{

	struct pci_dev *pci_dev = to_pci_dev(port->dev);

	u8 setting;

	u8 *index = (u8 *) port->private_data;

	struct pci_dev *pci_dev = container_of(port->dev, struct pci_dev,

						dev);



	pci_read_config_byte(pci_dev, 0x40 + 8 * *index + 7, &setting);