From 4e4ef86f522d36771396e96e2a6b7ac22cb2dae2 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Niklas=20S=C3=B6derlund?= Date: Wed, 12 Jun 2019 19:45:43 -0400 Subject: [PATCH] media: rcar-vin: Do not sync subdevice format when opening the video device MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The format is already synced when the subdevice is bound, there is no need to do do it every time the video device is opened. Signed-off-by: Niklas Söderlund Reviewed-by: Ulrich Hecht Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/rcar-vin/rcar-v4l2.c | 25 --------------------- 1 file changed, 25 deletions(-) diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c index f67cef97b89a..71651c5a6948 100644 --- a/drivers/media/platform/rcar-vin/rcar-v4l2.c +++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c @@ -782,38 +782,13 @@ static int rvin_initialize_device(struct file *file) struct rvin_dev *vin = video_drvdata(file); int ret; - struct v4l2_format f = { - .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, - .fmt.pix = { - .width = vin->format.width, - .height = vin->format.height, - .field = vin->format.field, - .colorspace = vin->format.colorspace, - .pixelformat = vin->format.pixelformat, - }, - }; - ret = rvin_power_on(vin); if (ret < 0) return ret; - /* - * Try to configure with default parameters. Notice: this is the - * very first open, so, we cannot race against other calls, - * apart from someone else calling open() simultaneously, but - * .host_lock is protecting us against it. - */ - ret = rvin_s_fmt_vid_cap(file, NULL, &f); - if (ret < 0) - goto esfmt; - v4l2_ctrl_handler_setup(&vin->ctrl_handler); return 0; -esfmt: - rvin_power_off(vin); - - return ret; } static int rvin_open(struct file *file) -- 2.45.2