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staging: iio: Add #include guards to header files

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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>
This commit is contained in:
Roberta Dobrescu 2014-09-25 16:58:07 +03:00 committed by Greg Kroah-Hartman
parent da96aecdc5
commit f3f883b411
3 changed files with 14 additions and 0 deletions
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5
drivers/staging/iio/iio_dummy_evgen.h
View file

@ -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_ */

4
drivers/staging/iio/iio_simple_dummy.h
View file

@ -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_ */

5
drivers/staging/iio/ring_hw.h
View file

@ -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_ */