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/dt3155/dt3155.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/media/pci/dt3155/dt3155.c') diff --git a/drivers/media/pci/dt3155/dt3155.c b/drivers/media/pci/dt3155/dt3155.c index 961f844de99c..548156b199cc 100644 --- a/drivers/media/pci/dt3155/dt3155.c +++ b/drivers/media/pci/dt3155/dt3155.c @@ -292,11 +292,8 @@ static const struct v4l2_file_operations dt3155_fops = { static int dt3155_querycap(struct file *filp, void *p, struct v4l2_capability *cap) { - struct dt3155_priv *pd = video_drvdata(filp); - strscpy(cap->driver, DT3155_NAME, sizeof(cap->driver)); strscpy(cap->card, DT3155_NAME " frame grabber", sizeof(cap->card)); - sprintf(cap->bus_info, "PCI:%s", pci_name(pd->pdev)); return 0; } -- cgit