From a565a03faff90b634bf523f104389b540cfcb226 Mon Sep 17 00:00:00 2001 From: Baoyou Xie Date: Sat, 27 Aug 2016 14:26:30 +0800 Subject: [PATCH] fix:iio:common:st_sensors:st_sensors_trigger:mark symbols static where possible We get 2 warnings when biuld kernel with W=1: drivers/iio/common/st_sensors/st_sensors_trigger.c:69:13: warning: no previous prototype for 'st_sensors_irq_handler' [-Wmissing-prototypes] drivers/iio/common/st_sensors/st_sensors_trigger.c:85:13: warning: no previous prototype for 'st_sensors_irq_thread' [-Wmissing-prototypes] In fact, these functions are only used in the file in which they are declared and don't need a declaration, but can be made static. so this patch marks these functions with 'static'. Signed-off-by: Baoyou Xie Reviewed-by: Linus Walleij Signed-off-by: Jonathan Cameron --- drivers/iio/common/st_sensors/st_sensors_trigger.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iio/common/st_sensors/st_sensors_trigger.c b/drivers/iio/common/st_sensors/st_sensors_trigger.c index e66f12ee8a55..fa73e6795359 100644 --- a/drivers/iio/common/st_sensors/st_sensors_trigger.c +++ b/drivers/iio/common/st_sensors/st_sensors_trigger.c @@ -66,7 +66,7 @@ static int st_sensors_new_samples_available(struct iio_dev *indio_dev, * @irq: irq number * @p: private handler data */ -irqreturn_t st_sensors_irq_handler(int irq, void *p) +static irqreturn_t st_sensors_irq_handler(int irq, void *p) { struct iio_trigger *trig = p; struct iio_dev *indio_dev = iio_trigger_get_drvdata(trig); @@ -82,7 +82,7 @@ irqreturn_t st_sensors_irq_handler(int irq, void *p) * @irq: irq number * @p: private handler data */ -irqreturn_t st_sensors_irq_thread(int irq, void *p) +static irqreturn_t st_sensors_irq_thread(int irq, void *p) { struct iio_trigger *trig = p; struct iio_dev *indio_dev = iio_trigger_get_drvdata(trig);