From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Fri, 13 Jan 2023 09:54:16 +0000 (+0100)
Subject: media: imx-pxp: Don't set bus_info manually in .querycap()
X-Git-Tag: v6.6.7~3400^2~2^2~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=15acb0824eca2871ea58d09db664422512677966;p=platform%2Fkernel%2Flinux-starfive.git

media: imx-pxp: Don't set bus_info manually in .querycap()

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@ideasonboard.com>
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
---

diff --git a/drivers/media/platform/nxp/imx-pxp.c b/drivers/media/platform/nxp/imx-pxp.c
index 964570e..8881400 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;
 }