serial: ioc4_serial: Staticize ioc4_serial_attach_one()

ioc4_serial_attach_one() is used only in this file.
Also, ioc4_serial is not used; it can be removed.
Fix the following sparse warnings:

drivers/tty/serial/ioc4_serial.c:300:3: warning: symbol 'ioc4_serial' was not declared. Should it be static?
drivers/tty/serial/ioc4_serial.c:2771:1: warning: symbol 'ioc4_serial_attach_one' was not declared. Should it be static?

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Patrick Gefre <pfg@sgi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/tty/serial/ioc4_serial.c b/drivers/tty/serial/ioc4_serial.c
index e2520abcb1c4..1274499850fc 100644
--- a/drivers/tty/serial/ioc4_serial.c
+++ b/drivers/tty/serial/ioc4_serial.c
@@ -297,7 +297,7 @@ struct ioc4_serial {
         struct ioc4_uartregs uart_1;
         struct ioc4_uartregs uart_2;
         struct ioc4_uartregs uart_3;
-} ioc4_serial;
+};
 
 /* UART clock speed */
 #define IOC4_SER_XIN_CLK_66     66666667
@@ -2767,7 +2767,7 @@ ioc4_serial_core_attach(struct pci_dev *pdev, int port_type)
  *              called per card found from IOC4 master module.
  * @idd: Master module data for this IOC4
  */
-int
+static int
 ioc4_serial_attach_one(struct ioc4_driver_data *idd)
 {
         unsigned long tmp_addr1;