serial: fix vr41xx_siu serial console support

The serial console can select only SERIAL_VR41XX=y.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 3 insertions, 1 deletions

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 819fc3efc468..64ff6a5f6afd 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -1191,7 +1191,7 @@ config SERIAL_VR41XX
 
 config SERIAL_VR41XX_CONSOLE
         bool "Enable NEC VR4100 series Serial Interface Unit console"
-        depends on SERIAL_VR41XX
+        depends on SERIAL_VR41XX=y
         select SERIAL_CORE_CONSOLE
         help
           If you have a NEC VR4100 series processor and you want to use
diff --git a/drivers/serial/vr41xx_siu.c b/drivers/serial/vr41xx_siu.c
index 0b350971fd32..6fd51b0022ca 100644
--- a/drivers/serial/vr41xx_siu.c
+++ b/drivers/serial/vr41xx_siu.c
@@ -65,7 +65,9 @@ static struct uart_port siu_uart_ports[SIU_PORTS_MAX] = {
         },
 };
 
+#ifdef CONFIG_SERIAL_VR41XX_CONSOLE
 static uint8_t lsr_break_flag[SIU_PORTS_MAX];
+#endif
 
 #define siu_read(port, offset)          readb((port)->membase + (offset))
 #define siu_write(port, offset, value)  writeb((value), (port)->membase + (offset))