brcm2708: update to latest patches from RPi foundation

[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0209-staging-vchiq_arm-Improve-error-handling-on-loading-.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0209-staging-vchiq_arm-Improve-error-handling-on-loading-.patch b/target/linux/brcm2708/patches-4.19/950-0209-staging-vchiq_arm-Improve-error-handling-on-loading-.patch
deleted file mode 100644 (file)
index 087e3e5..0000000
--- a/target/linux/brcm2708/patches-4.19/950-0209-staging-vchiq_arm-Improve-error-handling-on-loading-.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-From 73979b06255c3b7b536a53d09ea095aec8ed37aa Mon Sep 17 00:00:00 2001
-From: Dave Stevenson <dave.stevenson@raspberrypi.org>
-Date: Mon, 3 Dec 2018 12:50:38 +0000
-Subject: [PATCH] staging: vchiq_arm: Improve error handling on loading
- drivers
-
-The handling of loading platform drivers requires checking IS_ERR
-for the pointer on unload.
-If the driver fails to load, NULL the pointer during probe as
-platform_device_unregister already checks for NULL.
-
-Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
----
- .../vc04_services/interface/vchiq_arm/vchiq_arm.c    | 12 ++++++++----
- 1 file changed, 8 insertions(+), 4 deletions(-)
-
---- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
-+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
-@@ -3654,6 +3654,8 @@ static int vchiq_probe(struct platform_d
-               MAJOR(vchiq_devid), MINOR(vchiq_devid));
- 
-       bcm2835_camera = vchiq_register_child(pdev, "bcm2835-camera");
-+      if (IS_ERR(bcm2835_camera))
-+              bcm2835_camera = NULL;
- 
-       return 0;
- 
-@@ -3670,8 +3672,9 @@ failed_platform_init:
- 
- static int vchiq_remove(struct platform_device *pdev)
- {
--      if (!IS_ERR(bcm2835_camera))
--              platform_device_unregister(bcm2835_camera);
-+      platform_device_unregister(bcm2835_codec);
-+      platform_device_unregister(bcm2835_camera);
-+      platform_device_unregister(vcsm_cma);
-       vchiq_debugfs_deinit();
-       device_destroy(vchiq_class, vchiq_devid);
-       class_destroy(vchiq_class);