bcm27xx: remove linux 5.10 compatibility

[openwrt/staging/chunkeey.git] / target / linux / bcm27xx / patches-5.10 / 950-0298-staging-vchiq_arm-children-inherit-DMA-config.patch

diff --git a/target/linux/bcm27xx/patches-5.10/950-0298-staging-vchiq_arm-children-inherit-DMA-config.patch b/target/linux/bcm27xx/patches-5.10/950-0298-staging-vchiq_arm-children-inherit-DMA-config.patch
deleted file mode 100644 (file)
index b9e548c..0000000
--- a/target/linux/bcm27xx/patches-5.10/950-0298-staging-vchiq_arm-children-inherit-DMA-config.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From e2e8b2dfdfda27958a276c719fda8b162f229bc8 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.com>
-Date: Tue, 21 Jul 2020 17:34:09 +0100
-Subject: [PATCH] staging: vchiq_arm: children inherit DMA config
-
-Although it is no longer necessary for vchiq's children to have a
-different DMA configuration to the parent, they do still need to
-explicitly to have their DMA configuration set - to be that of the
-parent.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.com>
----
- .../vc04_services/interface/vchiq_arm/vchiq_arm.c      | 10 ++++++++++
- 1 file changed, 10 insertions(+)
-
---- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
-+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
-@@ -2720,8 +2720,18 @@ vchiq_register_child(struct platform_dev
- 
-       child->dev.of_node = np;
- 
-+      /*
-+       * We want the dma-ranges etc to be copied from the parent VCHIQ device
-+       * to be passed on to the children without a node of their own.
-+       */
-+      if (!np)
-+              np = pdev->dev.of_node;
-+
-       of_dma_configure(&child->dev, np, true);
- 
-+      if (np != pdev->dev.of_node)
-+              of_node_put(np);
-+
-       return child;
- }
-