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serial: pch_uart: Fix build warning when CONFIG_DEBUG_FS=n 

Add CONFIG_DEBUG_FS to 'char name' in order to fix the following
build warning, because 'char name' is used only when CONFIG_DEBUG_FS
is enabled.

drivers/tty/serial/pch_uart.c:1765:7: warning: unused variable 'name' [-Wunused-variable]

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jingoo Han 2014-02-05 09:58:02 +09:00 committed by Greg Kroah-Hartman
parent 3af4e960b8
commit 6ec0656dc8
1 changed files with 2 additions and 0 deletions
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2
drivers/tty/serial/pch_uart.c
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@ -1762,7 +1762,9 @@ static struct eg20t_port *pch_uart_init_port(struct pci_dev *pdev,
int fifosize;
int port_type;
struct pch_uart_driver_data *board;
#ifdef CONFIG_DEBUG_FS
char name[32]; /* for debugfs file name */
#endif
board = &drv_dat[id->driver_data];
port_type = board->port_type;