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authorArnd Bergmann <arnd@arndb.de>2015-10-12 17:04:14 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-10-17 21:21:07 -0700
commit1b306f997e2160ff40806fc5b43515f4c135dcb6 (patch)
tree542f618e598e3dd6b29c58868efb7d4a20de4bce
parentd9eda9bab237259b06690652b145d19e0ce37a77 (diff)
downloadlinux-1b306f997e2160ff40806fc5b43515f4c135dcb6.tar.bz2
serial: fix mctrl helper functions
A recent patch to create common helper functions for modem control lines created empty helper functions in a header file, but accidentally did not mark them as 'static inline', which causes build errors: drivers/tty/serial/mxs-auart.o: In function `mctrl_gpio_enable_ms': mxs-auart.c:(.text+0x171c): multiple definition of `mctrl_gpio_enable_ms' drivers/tty/serial/clps711x.o:clps711x.c:(.text+0x768): first defined here drivers/tty/serial/mxs-auart.o: In function `mctrl_gpio_disable_ms': mxs-auart.c:(.text+0x1720): multiple definition of `mctrl_gpio_disable_ms' drivers/tty/serial/clps711x.o:clps711x.c:(.text+0x76c): first defined here This adds the missing annotation, so the functions do not get placed in each object file. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: ce59e48fdbad ("serial: mctrl_gpio: implement interrupt handling") Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/tty/serial/serial_mctrl_gpio.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/serial/serial_mctrl_gpio.h b/drivers/tty/serial/serial_mctrl_gpio.h
index 3c4ac9ae41f9..9716db283290 100644
--- a/drivers/tty/serial/serial_mctrl_gpio.h
+++ b/drivers/tty/serial/serial_mctrl_gpio.h
@@ -133,11 +133,11 @@ void mctrl_gpio_free(struct device *dev, struct mctrl_gpios *gpios)
{
}
-void mctrl_gpio_enable_ms(struct mctrl_gpios *gpios)
+static inline void mctrl_gpio_enable_ms(struct mctrl_gpios *gpios)
{
}
-void mctrl_gpio_disable_ms(struct mctrl_gpios *gpios)
+static inline void mctrl_gpio_disable_ms(struct mctrl_gpios *gpios)
{
}