linux-kernel - [PATCH 08/15] staging: bcm2835-camera: Add multiple include protection

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Date:   Thu, 10 May 2018 12:42:12 -0700
From:   Eric Anholt <eric@...olt.net>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        linux-rpi-kernel@...ts.infradead.org,
        Stefan Wahren <stefan.wahren@...e.com>
Cc:     Dave Stevenson <dave.stevenson@...pberrypi.org>,
        Eric Anholt <eric@...olt.net>
Subject: [PATCH 08/15] staging: bcm2835-camera: Add multiple include protection

From: Dave Stevenson <dave.stevenson@...pberrypi.org>

mmal-parameters.h didn't have the normal

...

protection to stop it being included multiple times.  Add it.

Signed-off-by: Dave Stevenson <dave.stevenson@...pberrypi.org>
Signed-off-by: Eric Anholt <eric@...olt.net>
---
 .../staging/vc04_services/bcm2835-camera/mmal-parameters.h   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/staging/vc04_services/bcm2835-camera/mmal-parameters.h b/drivers/staging/vc04_services/bcm2835-camera/mmal-parameters.h
index 1607bc4c0347..3dc50593a665 100644
--- a/drivers/staging/vc04_services/bcm2835-camera/mmal-parameters.h
+++ b/drivers/staging/vc04_services/bcm2835-camera/mmal-parameters.h
@@ -18,6 +18,9 @@
  * @{
  */
 
+#ifndef __MMAL_PARAMETERS_H
+#define __MMAL_PARAMETERS_H
+
 /** Common parameter ID group, used with many types of component. */
 #define MMAL_PARAMETER_GROUP_COMMON            (0<<16)
 /** Camera-specific parameter ID group. */
@@ -682,3 +685,5 @@ struct mmal_parameter_camera_info_t {
 	struct mmal_parameter_camera_info_flash_t
 				flashes[MMAL_PARAMETER_CAMERA_INFO_MAX_FLASHES];
 };
+
+#endif
-- 
2.17.0