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authorÁlvaro Fernández Rojas <noltari@gmail.com>2020-05-28 19:08:55 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2020-05-28 19:12:43 +0200
commit77e97abf129c5028385dd72587eabab68db0d954 (patch)
treefc52a8c2ba346da77281f00538a1eb6de49deb5d /target/linux/bcm27xx/patches-5.4/950-0685-media-i2c-ov5467-Fixup-error-path-to-release-mutex.patch
parent5d3a0c6b26144eb5d62515b99613b5ad8dbdc717 (diff)
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bcm27xx: update to latest patches from RPi foundation
Also removes random module and switches to new bcm2711 thermal driver. Boot tested on RPi 4B v1.1 4G. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0685-media-i2c-ov5467-Fixup-error-path-to-release-mutex.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0685-media-i2c-ov5467-Fixup-error-path-to-release-mutex.patch29
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0685-media-i2c-ov5467-Fixup-error-path-to-release-mutex.patch b/target/linux/bcm27xx/patches-5.4/950-0685-media-i2c-ov5467-Fixup-error-path-to-release-mutex.patch
new file mode 100644
index 0000000000..d8a0104739
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0685-media-i2c-ov5467-Fixup-error-path-to-release-mutex.patch
@@ -0,0 +1,29 @@
+From 0c447a38b9d561a80d78ffd7f4533fef75cd1393 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.com>
+Date: Wed, 29 Apr 2020 11:50:52 +0100
+Subject: [PATCH] media: i2c: ov5467: Fixup error path to release mutex
+
+"87f3ab9 media: ov5647: Add basic support for multiple sensor modes."
+added a return path ov5647_set_fmt that didn't release the device
+mutex that it had claimed.
+Release the mutex.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
+---
+ drivers/media/i2c/ov5647.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+--- a/drivers/media/i2c/ov5647.c
++++ b/drivers/media/i2c/ov5647.c
+@@ -1146,8 +1146,10 @@ static int ov5647_set_fmt(struct v4l2_su
+ else
+ mode = mode_8bit;
+
+- if (!mode)
++ if (!mode) {
++ mutex_unlock(&state->lock);
+ return -EINVAL;
++ }
+
+ *fmt = mode->format;
+ if (format->which == V4L2_SUBDEV_FORMAT_TRY) {