summaryrefslogtreecommitdiff
path: root/drivers/tty/serial/pch_uart.c
diff options
context:
space:
mode:
authorJingoo Han <jg1.han@samsung.com>2014-02-05 04:58:02 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-02-13 21:17:31 +0400
commit6ec0656dc8ef2f4d4dfd6c83c4a3c946110afe1a (patch)
treeee848ab935a653b1a65740930b47c0ac1bc0860d /drivers/tty/serial/pch_uart.c
parent3af4e960b8a12b3f07033f1c12504305e6d4df1a (diff)
downloadlinux-6ec0656dc8ef2f4d4dfd6c83c4a3c946110afe1a.tar.xz
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>
Diffstat (limited to 'drivers/tty/serial/pch_uart.c')
-rw-r--r--drivers/tty/serial/pch_uart.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 8fa1134e0051..0931b3fe9edf 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -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;