serial: pch_uart: trivail cleanup by removing the pch_uart_hal_request()

pch_uart_hal_request() has parameters which it never uses, also
it is very short, so merge it with its caller to make code cleaner.
No functional changes at all.

Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 811edcb..aa4d07b 100644 (file)
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -364,15 +364,6 @@ static const struct file_operations port_regs_ops = {
 };
 #endif /* CONFIG_DEBUG_FS */
 
-static void pch_uart_hal_request(struct pci_dev *pdev, int fifosize,
-                                int base_baud)
-{
-       struct eg20t_port *priv = pci_get_drvdata(pdev);
-
-       priv->trigger_level = 1;
-       priv->fcr = 0;
-}
-
 static void pch_uart_hal_enable_interrupt(struct eg20t_port *priv,
                                          unsigned int flag)
 {
@@ -1674,7 +1665,8 @@ static struct eg20t_port *pch_uart_init_port(struct pci_dev *pdev,
        spin_lock_init(&priv->port.lock);
 
        pci_set_drvdata(pdev, priv);
-       pch_uart_hal_request(pdev, fifosize, base_baud);
+       priv->trigger_level = 1;
+       priv->fcr = 0;
 
 #ifdef CONFIG_SERIAL_PCH_UART_CONSOLE
        pch_uart_ports[board->line_no] = priv;
@@ -1717,9 +1709,7 @@ static void pch_uart_exit_port(struct eg20t_port *priv)
 
 static void pch_uart_pci_remove(struct pci_dev *pdev)
 {
-       struct eg20t_port *priv;
-
-       priv = (struct eg20t_port *)pci_get_drvdata(pdev);
+       struct eg20t_port *priv = pci_get_drvdata(pdev);
 
        pci_disable_msi(pdev);