From f2d8b6917f3bcfb3190eb80567fea71a9b59dbd3 Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Sat, 22 Jan 2022 13:23:18 +0000 Subject: media: v4l: ioctl: Set bus_info in v4l_querycap() The bus_info field is set by most drivers based on the type of the device bus as well as the name of the device. Do this in v4l_querycap() so drivers don't need to. This keeps compatibility with non-default and silly bus_info. Signed-off-by: Sakari Ailus Reviewed-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/tw68/tw68-video.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/media/pci/tw68/tw68-video.c') diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c index fe94944d0531..0cbc5b038073 100644 --- a/drivers/media/pci/tw68/tw68-video.c +++ b/drivers/media/pci/tw68/tw68-video.c @@ -712,12 +712,9 @@ static int tw68_s_input(struct file *file, void *priv, unsigned int i) static int tw68_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct tw68_dev *dev = video_drvdata(file); - strscpy(cap->driver, "tw68", sizeof(cap->driver)); strscpy(cap->card, "Techwell Capture Card", sizeof(cap->card)); - sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); return 0; } -- cgit v1.2.3