treewide: remove files for building 5.10 kernel

[openwrt/openwrt.git] / target / linux / generic / backport-5.10 / 812-v6.2-0013-nvmem-core-fix-device-node-refcounting.patch

diff --git a/target/linux/generic/backport-5.10/812-v6.2-0013-nvmem-core-fix-device-node-refcounting.patch b/target/linux/generic/backport-5.10/812-v6.2-0013-nvmem-core-fix-device-node-refcounting.patch
deleted file mode 100644 (file)
index a229c30..0000000
--- a/target/linux/generic/backport-5.10/812-v6.2-0013-nvmem-core-fix-device-node-refcounting.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From edcf2fb660526b5ed29f93bd17328a2b4835c8b2 Mon Sep 17 00:00:00 2001
-From: Michael Walle <michael@walle.cc>
-Date: Fri, 27 Jan 2023 10:40:12 +0000
-Subject: [PATCH] nvmem: core: fix device node refcounting
-
-In of_nvmem_cell_get(), of_get_next_parent() is used on cell_np. This
-will decrement the refcount on cell_np, but cell_np is still used later
-in the code. Use of_get_parent() instead and of_node_put() in the
-appropriate places.
-
-Fixes: 69aba7948cbe ("nvmem: Add a simple NVMEM framework for consumers")
-Fixes: 7ae6478b304b ("nvmem: core: rework nvmem cell instance creation")
-Cc: stable@vger.kernel.org
-Signed-off-by: Michael Walle <michael@walle.cc>
-Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
-Link: https://lore.kernel.org/r/20230127104015.23839-8-srinivas.kandagatla@linaro.org
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- drivers/nvmem/core.c | 11 ++++++++---
- 1 file changed, 8 insertions(+), 3 deletions(-)
-
---- a/drivers/nvmem/core.c
-+++ b/drivers/nvmem/core.c
-@@ -1237,16 +1237,21 @@ struct nvmem_cell *of_nvmem_cell_get(str
-       if (!cell_np)
-               return ERR_PTR(-ENOENT);
- 
--      nvmem_np = of_get_next_parent(cell_np);
--      if (!nvmem_np)
-+      nvmem_np = of_get_parent(cell_np);
-+      if (!nvmem_np) {
-+              of_node_put(cell_np);
-               return ERR_PTR(-EINVAL);
-+      }
- 
-       nvmem = __nvmem_device_get(nvmem_np, device_match_of_node);
-       of_node_put(nvmem_np);
--      if (IS_ERR(nvmem))
-+      if (IS_ERR(nvmem)) {
-+              of_node_put(cell_np);
-               return ERR_CAST(nvmem);
-+      }
- 
-       cell_entry = nvmem_find_cell_entry_by_node(nvmem, cell_np);
-+      of_node_put(cell_np);
-       if (!cell_entry) {
-               __nvmem_device_put(nvmem);
-               return ERR_PTR(-ENOENT);