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authorSakari Ailus <sakari.ailus@linux.intel.com>2018-03-21 23:29:27 +0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2018-04-04 13:12:53 +0300
commitd2dc57b10ae2bd2e2e92ce26f2aaf24bcee17c53 (patch)
treef59cdab6eda07f590b9d2c54408ac3b387ea32cd /include/media/v4l2-common.h
parentdd5747fb9235d28ac2534e0ad4826a810a93e003 (diff)
downloadlinux-d2dc57b10ae2bd2e2e92ce26f2aaf24bcee17c53.tar.xz
media: v4l: Bring back array_size parameter to v4l2_find_nearest_size
An older version of the driver patches were merged accidentally which resulted in missing the array_size parameter that tells the length of the array that contains the different supported sizes. Bring it back to v4l2_find_nearest size and make the corresponding change for the drivers using it as well. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'include/media/v4l2-common.h')
-rw-r--r--include/media/v4l2-common.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 54b689247937..160bca96d524 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -320,6 +320,7 @@ void v4l_bound_align_image(unsigned int *width, unsigned int wmin,
* set of resolutions contained in an array of a driver specific struct.
*
* @array: a driver specific array of image sizes
+ * @array_size: the length of the driver specific array of image sizes
* @width_field: the name of the width field in the driver specific struct
* @height_field: the name of the height field in the driver specific struct
* @width: desired width.
@@ -332,13 +333,13 @@ void v4l_bound_align_image(unsigned int *width, unsigned int wmin,
*
* Returns the best match or NULL if the length of the array is zero.
*/
-#define v4l2_find_nearest_size(array, width_field, height_field, \
+#define v4l2_find_nearest_size(array, array_size, width_field, height_field, \
width, height) \
({ \
BUILD_BUG_ON(sizeof((array)->width_field) != sizeof(u32) || \
sizeof((array)->height_field) != sizeof(u32)); \
(typeof(&(*(array))))__v4l2_find_nearest_size( \
- (array), ARRAY_SIZE(array), sizeof(*(array)), \
+ (array), array_size, sizeof(*(array)), \
offsetof(typeof(*(array)), width_field), \
offsetof(typeof(*(array)), height_field), \
width, height); \