From: zhong jiang Date: Wed, 9 Oct 2019 14:55:25 +0000 (-0300) Subject: media: v4l2-dv-timings: Use DIV_ROUND_CLOSEST directly to make it readable X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=d973933858eea01dcaa150da581b11933802e415;p=openwrt%2Fstaging%2Fblogic.git media: v4l2-dv-timings: Use DIV_ROUND_CLOSEST directly to make it readable The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d but is perhaps more readable. Signed-off-by: zhong jiang Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/v4l2-core/v4l2-dv-timings.c b/drivers/media/v4l2-core/v4l2-dv-timings.c index 0607a5d0d051..230d65a64217 100644 --- a/drivers/media/v4l2-core/v4l2-dv-timings.c +++ b/drivers/media/v4l2-core/v4l2-dv-timings.c @@ -757,7 +757,7 @@ bool v4l2_detect_gtf(unsigned frame_height, pix_clk = pix_clk / GTF_PXL_CLK_GRAN * GTF_PXL_CLK_GRAN; hsync = (frame_width * 8 + 50) / 100; - hsync = ((hsync + GTF_CELL_GRAN / 2) / GTF_CELL_GRAN) * GTF_CELL_GRAN; + hsync = DIV_ROUND_CLOSEST(hsync, GTF_CELL_GRAN) * GTF_CELL_GRAN; h_fp = h_blank / 2 - hsync;