linux-kernel - [PATCH 5.4 231/434] media: staging/imx: Use a shorter name for driver

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Date:   Sun, 29 Dec 2019 18:24:44 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Fabio Estevam <festevam@...il.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 231/434] media: staging/imx: Use a shorter name for driver

From: Fabio Estevam <festevam@...il.com>

[ Upstream commit ce22c6f242b6d7b5e0318da2c92b5b00b5bbc698 ]

Currently v4l2-compliance tool returns the following output:

Compliance test for imx-media-captu device /dev/video0:

Driver Info:
        Driver name      : imx-media-captu
        Card type        : imx-media-capture
...

The driver name string is limited to 16 characters, so provide
a shorter name so that we can have a better output.

While at it, use the same shorter name for driver and card.

Signed-off-by: Fabio Estevam <festevam@...il.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@...all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/staging/media/imx/imx-media-capture.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/media/imx/imx-media-capture.c b/drivers/staging/media/imx/imx-media-capture.c
index b33a07bc9105..46576e32581f 100644
--- a/drivers/staging/media/imx/imx-media-capture.c
+++ b/drivers/staging/media/imx/imx-media-capture.c
@@ -26,6 +26,8 @@
 #include <media/imx.h>
 #include "imx-media.h"
 
+#define IMX_CAPTURE_NAME "imx-capture"
+
 struct capture_priv {
 	struct imx_media_video_dev vdev;
 
@@ -69,8 +71,8 @@ static int vidioc_querycap(struct file *file, void *fh,
 {
 	struct capture_priv *priv = video_drvdata(file);
 
-	strscpy(cap->driver, "imx-media-capture", sizeof(cap->driver));
-	strscpy(cap->card, "imx-media-capture", sizeof(cap->card));
+	strscpy(cap->driver, IMX_CAPTURE_NAME, sizeof(cap->driver));
+	strscpy(cap->card, IMX_CAPTURE_NAME, sizeof(cap->card));
 	snprintf(cap->bus_info, sizeof(cap->bus_info),
 		 "platform:%s", priv->src_sd->name);
 
-- 
2.20.1