950-0328-staging-bcm2835_codec-Clean-up-logging-on-unloading-.patch

From c42ae04bb6ed5be61d3b3e2e2c6004ae252ee34a Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.org>
Date: Fri, 8 Mar 2019 11:26:00 +0000
Subject: [PATCH] staging: bcm2835_codec: Clean up logging on unloading
 the driver

The log line was missing a closing \n, so wasn't added to the
log immediately.
Adds the function of the V4L2 device that is being unregistered
too.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
---
 .../vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c   | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
@@ -77,6 +77,12 @@ enum bcm2835_codec_role {
 	ISP,
 };
 
+const static char *roles[] = {
+	"decode",
+	"encode",
+	"isp"
+};
+
 static const char * const components[] = {
 	"ril.video_decode",
 	"ril.video_encode",
@@ -2522,7 +2528,6 @@ static int bcm2835_codec_create(struct p
 	struct video_device *vfd;
 	int video_nr;
 	int ret;
-	const static char *roles[] = {"decode", "encode", "isp"};
 
 	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
 	if (!dev)
@@ -2615,7 +2620,8 @@ static int bcm2835_codec_destroy(struct
 	if (!dev)
 		return -ENODEV;
 
-	v4l2_info(&dev->v4l2_dev, "Removing " MEM2MEM_NAME);
+	v4l2_info(&dev->v4l2_dev, "Removing " MEM2MEM_NAME ", %s\n",
+		  roles[dev->role]);
 	v4l2_m2m_release(dev->m2m_dev);
 	video_unregister_device(&dev->vfd);
 	v4l2_device_unregister(&dev->v4l2_dev);