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authorFabio Estevam <fabio.estevam@freescale.com>2014-11-12 15:55:07 -0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-11-25 17:06:39 -0800
commit93d94b37fd044674e4e495bed82a45c38bde865a (patch)
tree7f76adb95e578572509fce7c5c7be3f65b7da673 /drivers/tty
parentb725680f4818e1244449f2db2e9892b26784ed16 (diff)
serial: imx: Fix warning when building 'allmodconfig'
When CONFIG_SERIAL_IMX_CONSOLE=n and CONFIG_CONSOLE_POLL=y we get the following build warning: drivers/tty/serial/imx.c:306:13: warning: 'imx_port_ucrs_save' defined but not used [-Wunused-function] drivers/tty/serial/imx.c:315:13: warning: 'imx_port_ucrs_restore' defined but not used [-Wunused-function] imx_port_ucrs_save/restore are only used under CONFIG_SERIAL_IMX_CONSOLE, so their definitions should be also be protected only by CONFIG_SERIAL_IMX_CONSOLE. This was detected when building 'allmodconfig'. Reported-by: Olof's autobuilder <build@lixom.net> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/imx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 062e7614c986..c53968e5439c 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -302,7 +302,7 @@ static inline int is_imx6q_uart(struct imx_port *sport)
/*
* Save and restore functions for UCR1, UCR2 and UCR3 registers
*/
-#if defined(CONFIG_CONSOLE_POLL) || defined(CONFIG_SERIAL_IMX_CONSOLE)
+#if defined(CONFIG_SERIAL_IMX_CONSOLE)
static void imx_port_ucrs_save(struct uart_port *port,
struct imx_port_ucrs *ucr)
{