From: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> The v4l2_capability.bus_info field is set by the V4L2 core when left empty by the .querycap() handler. This is the recommended practice, in order to ensure bus_info coherence between drivers. Don't set it manually. Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> Reviewed-by: Michael Tretter <m.tretter@xxxxxxxxxxxxxx> Signed-off-by: Michael Tretter <m.tretter@xxxxxxxxxxxxxx> --- Changelog v2: - Pick from https://lore.kernel.org/linux-media/20230112172507.30579-1-laurent.pinchart@xxxxxxxxxxxxxxxx --- drivers/media/platform/nxp/imx-pxp.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/media/platform/nxp/imx-pxp.c b/drivers/media/platform/nxp/imx-pxp.c index ad11ac530f96..86ccc3c4aae3 100644 --- a/drivers/media/platform/nxp/imx-pxp.c +++ b/drivers/media/platform/nxp/imx-pxp.c @@ -1107,8 +1107,6 @@ static int pxp_querycap(struct file *file, void *priv, { strscpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver)); strscpy(cap->card, MEM2MEM_NAME, sizeof(cap->card)); - snprintf(cap->bus_info, sizeof(cap->bus_info), - "platform:%s", MEM2MEM_NAME); return 0; } -- 2.30.2