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authorDenis CIOCCA <denis.ciocca@st.com>2013-02-07 09:46:00 +0000
committerJonathan Cameron <jic23@kernel.org>2013-02-09 10:44:44 +0000
commit91ffbabfd9ae6b9bfef02bb1e0fbba451c7289a7 (patch)
tree1317b513b114e77ef48f2509b21917c183407f0f /include/linux/iio
parent5aa57f0a655276f62683c0cc714cd6328d98e08a (diff)
iio:common: added allocate and deallocate trigger functions when trigger is disabled.
This patch resolve a bugfix when driver is compiled without trigger. Signed-off-by: Denis Ciocca <denis.ciocca@st.com> Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'include/linux/iio')
-rw-r--r--include/linux/iio/common/st_sensors.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
index c40fdf537f69..1f86a97ab2e2 100644
--- a/include/linux/iio/common/st_sensors.h
+++ b/include/linux/iio/common/st_sensors.h
@@ -235,6 +235,16 @@ void st_sensors_deallocate_trigger(struct iio_dev *indio_dev);
irqreturn_t st_sensors_trigger_handler(int irq, void *p);
int st_sensors_get_buffer_element(struct iio_dev *indio_dev, u8 *buf);
+#else
+static inline int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
+ const struct iio_trigger_ops *trigger_ops)
+{
+ return 0;
+}
+static inline void st_sensors_deallocate_trigger(struct iio_dev *indio_dev)
+{
+ return;
+}
#endif
int st_sensors_init_sensor(struct iio_dev *indio_dev);