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authorRoberta Dobrescu <roberta.dobrescu@gmail.com>2014-09-25 16:58:07 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-09-28 22:19:04 -0400
commitf3f883b411ae77455862a12b1d37e277ce80a4c3 (patch)
treeecc591f6feefa6f5316448da104a2671bc49fd23
parentda96aecdc59d086926d49becd981acab8d98bb9a (diff)
staging: iio: Add #include guards to header files
This patch adds #include guards in order to make the header files idempotent. Signed-off-by: Roberta Dobrescu <roberta.dobrescu@gmail.com> Acked-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/staging/iio/iio_dummy_evgen.h5
-rw-r--r--drivers/staging/iio/iio_simple_dummy.h4
-rw-r--r--drivers/staging/iio/ring_hw.h5
3 files changed, 14 insertions, 0 deletions
diff --git a/drivers/staging/iio/iio_dummy_evgen.h b/drivers/staging/iio/iio_dummy_evgen.h
index d8845e2288b3..3a180811b315 100644
--- a/drivers/staging/iio/iio_dummy_evgen.h
+++ b/drivers/staging/iio/iio_dummy_evgen.h
@@ -1,2 +1,7 @@
+#ifndef _IIO_DUMMY_EVGEN_H_
+#define _IIO_DUMMY_EVGEN_H_
+
int iio_dummy_evgen_get_irq(void);
int iio_dummy_evgen_release_irq(int irq);
+
+#endif /* _IIO_DUMMY_EVGEN_H_ */
diff --git a/drivers/staging/iio/iio_simple_dummy.h b/drivers/staging/iio/iio_simple_dummy.h
index b126196cdf3d..3027aed79093 100644
--- a/drivers/staging/iio/iio_simple_dummy.h
+++ b/drivers/staging/iio/iio_simple_dummy.h
@@ -8,6 +8,8 @@
* Join together the various functionality of iio_simple_dummy driver
*/
+#ifndef _IIO_SIMPLE_DUMMY_H_
+#define _IIO_SIMPLE_DUMMY_H_
#include <linux/kernel.h>
struct iio_dummy_accel_calibscale;
@@ -117,4 +119,6 @@ static inline int iio_simple_dummy_configure_buffer(struct iio_dev *indio_dev,
static inline
void iio_simple_dummy_unconfigure_buffer(struct iio_dev *indio_dev)
{};
+
#endif /* CONFIG_IIO_SIMPLE_DUMMY_BUFFER */
+#endif /* _IIO_SIMPLE_DUMMY_H_ */
diff --git a/drivers/staging/iio/ring_hw.h b/drivers/staging/iio/ring_hw.h
index 39c14a715868..75bf47bfee78 100644
--- a/drivers/staging/iio/ring_hw.h
+++ b/drivers/staging/iio/ring_hw.h
@@ -9,6 +9,9 @@
*
*/
+#ifndef _RING_HW_H_
+#define _RING_HW_H_
+
/**
* struct iio_hw_ring_buffer- hardware ring buffer
* @buf: generic ring buffer elements
@@ -20,3 +23,5 @@ struct iio_hw_buffer {
};
#define iio_to_hw_buf(r) container_of(r, struct iio_hw_buffer, buf)
+
+#endif /* _RING_HW_H_ */