X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0262-Revert-staging-vchiq_arm-Register-a-platform-device-.patch;fp=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0262-Revert-staging-vchiq_arm-Register-a-platform-device-.patch;h=aeaf8bf1a72f97c30284ccdd94cbeab1f5246b78;hb=67dcc43f3a22dc3a7ac07a7065971b426feeb043;hp=0000000000000000000000000000000000000000;hpb=47a93a810f78adce5a130d287f82b28e9b54313c;p=openwrt%2Fopenwrt.git

diff --git a/target/linux/brcm2708/patches-4.19/950-0262-Revert-staging-vchiq_arm-Register-a-platform-device-.patch b/target/linux/brcm2708/patches-4.19/950-0262-Revert-staging-vchiq_arm-Register-a-platform-device-.patch
new file mode 100644
index 0000000000..aeaf8bf1a7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0262-Revert-staging-vchiq_arm-Register-a-platform-device-.patch
@@ -0,0 +1,48 @@
+From d679d6ff3fd138f55b8bbeaf7750c3c980944295 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 4 Dec 2018 19:40:12 +0000
+Subject: [PATCH] Revert "staging: vchiq_arm: Register a platform
+ device for the audio driver"
+
+This reverts commit ab59590ed562b89db51fe46cee5db96b9bc5abd8.
+
+Issues have been observed in LibreElec as this was unconditionally
+loading the audio driver instead of having the DT parameter to
+enable it.
+
+Includes a partial revert of 2147700eb7a1b9e55e0684f0749114ce35d61571
+which fixed up the error handling.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../staging/vc04_services/interface/vchiq_arm/vchiq_arm.c    | 5 -----
+ 1 file changed, 5 deletions(-)
+
+--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
++++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+@@ -170,7 +170,6 @@ static struct class  *vchiq_class;
+ static struct device *vchiq_dev;
+ static DEFINE_SPINLOCK(msg_queue_spinlock);
+ static struct platform_device *bcm2835_camera;
+-static struct platform_device *bcm2835_audio;
+ static struct platform_device *bcm2835_codec;
+ static struct platform_device *vcsm_cma;
+ 
+@@ -3662,9 +3661,6 @@ static int vchiq_probe(struct platform_d
+ 	bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera");
+ 	if (IS_ERR(bcm2835_camera))
+ 		bcm2835_camera = NULL;
+-	bcm2835_audio = vchiq_register_child(pdev, "bcm2835_audio");
+-	if (IS_ERR(bcm2835_audio))
+-		bcm2835_audio = NULL;
+ 	bcm2835_codec = vchiq_register_child(pdev, "bcm2835-codec");
+ 	if (IS_ERR(bcm2835_codec))
+ 		bcm2835_codec = NULL;
+@@ -3685,7 +3681,6 @@ failed_platform_init:
+ static int vchiq_remove(struct platform_device *pdev)
+ {
+ 	platform_device_unregister(bcm2835_codec);
+-	platform_device_unregister(bcm2835_audio);
+ 	platform_device_unregister(bcm2835_camera);
+ 	platform_device_unregister(vcsm_cma);
+ 	vchiq_debugfs_deinit();