diff options
| author | Fabio Estevam <fabio.estevam@freescale.com> | 2014-11-12 15:55:07 -0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-25 17:06:39 -0800 |
| commit | 93d94b37fd044674e4e495bed82a45c38bde865a (patch) | |
| tree | 7f76adb95e578572509fce7c5c7be3f65b7da673 /drivers/tty | |
| parent | b725680f4818e1244449f2db2e9892b26784ed16 (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.c | 2 |
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) { |