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>
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 8fa1134..0931b3f 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -1762,7 +1762,9 @@
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;