From 76a59fe77022cb01df8b866d09f23c37e9af8924 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 22 Sep 2017 09:03:54 -0400 Subject: media: v4l2-common.h: document helper functions There are several helper functions that aren't documented. Document them. Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-common.c | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'drivers') diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 35f20e7e6307..8650ad92b64d 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -320,20 +320,6 @@ static unsigned int clamp_align(unsigned int x, unsigned int min, return x; } -/* Bound an image to have a width between wmin and wmax, and height between - * hmin and hmax, inclusive. Additionally, the width will be a multiple of - * 2^walign, the height will be a multiple of 2^halign, and the overall size - * (width*height) will be a multiple of 2^salign. The image may be shrunk - * or enlarged to fit the alignment constraints. - * - * The width or height maximum must not be smaller than the corresponding - * minimum. The alignments must not be so high there are no possible image - * sizes within the allowed bounds. wmin and hmin must be at least 1 - * (don't use 0). If you don't care about a certain alignment, specify 0, - * as 2^0 is 1 and one byte alignment is equivalent to no alignment. If - * you only want to adjust downward, specify a maximum that's the same as - * the initial value. - */ void v4l_bound_align_image(u32 *w, unsigned int wmin, unsigned int wmax, unsigned int walign, u32 *h, unsigned int hmin, unsigned int hmax, -- cgit v1.2.3