From de26c90fc40d7d32a6f3f71babad2547ab3b7abb Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 7 Jul 2020 15:10:15 +0200 Subject: [PATCH] sunxi-csi: fill in bus_info of media device This fixes a v4l2-compliance warning: Required ioctls: warn: v4l2-test-media.cpp(52): empty bus_info test MEDIA_IOC_DEVICE_INFO: OK Signed-off-by: Hans Verkuil Acked-by: Maxime Ripard Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c | 2 ++ drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c index eff34ded6305..5319eb1ab309 100644 --- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c +++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c @@ -191,6 +191,8 @@ static int sun4i_csi_probe(struct platform_device *pdev) strscpy(csi->mdev.model, "Allwinner Video Capture Device", sizeof(csi->mdev.model)); csi->mdev.hw_revision = 0; + snprintf(csi->mdev.bus_info, sizeof(csi->mdev.bus_info), "platform:%s", + dev_name(csi->dev)); media_device_init(&csi->mdev); csi->v4l.mdev = &csi->mdev; diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c index 055eb0b8e396..28e89340fed9 100644 --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c @@ -733,6 +733,8 @@ static int sun6i_csi_v4l2_init(struct sun6i_csi *csi) strscpy(csi->media_dev.model, "Allwinner Video Capture Device", sizeof(csi->media_dev.model)); csi->media_dev.hw_revision = 0; + snprintf(csi->media_dev.bus_info, sizeof(csi->media_dev.bus_info), + "platform:%s", dev_name(csi->dev)); media_device_init(&csi->media_dev); v4l2_async_notifier_init(&csi->notifier);