aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/generic/backport-5.15/807-v6.1-0003-nvmem-core-add-error-handling-for-dev_set_name.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/generic/backport-5.15/807-v6.1-0003-nvmem-core-add-error-handling-for-dev_set_name.patch')
-rw-r--r--target/linux/generic/backport-5.15/807-v6.1-0003-nvmem-core-add-error-handling-for-dev_set_name.patch47
1 files changed, 0 insertions, 47 deletions
diff --git a/target/linux/generic/backport-5.15/807-v6.1-0003-nvmem-core-add-error-handling-for-dev_set_name.patch b/target/linux/generic/backport-5.15/807-v6.1-0003-nvmem-core-add-error-handling-for-dev_set_name.patch
deleted file mode 100644
index e2089e7b05..0000000000
--- a/target/linux/generic/backport-5.15/807-v6.1-0003-nvmem-core-add-error-handling-for-dev_set_name.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From 5544e90c81261e82e02bbf7c6015a4b9c8c825ef Mon Sep 17 00:00:00 2001
-From: Gaosheng Cui <cuigaosheng1@huawei.com>
-Date: Fri, 16 Sep 2022 13:20:50 +0100
-Subject: [PATCH] nvmem: core: add error handling for dev_set_name
-
-The type of return value of dev_set_name is int, which may return
-wrong result, so we add error handling for it to reclaim memory
-of nvmem resource, and return early when an error occurs.
-
-Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
-Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
-Link: https://lore.kernel.org/r/20220916122100.170016-4-srinivas.kandagatla@linaro.org
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- drivers/nvmem/core.c | 12 +++++++++---
- 1 file changed, 9 insertions(+), 3 deletions(-)
-
---- a/drivers/nvmem/core.c
-+++ b/drivers/nvmem/core.c
-@@ -809,18 +809,24 @@ struct nvmem_device *nvmem_register(cons
-
- switch (config->id) {
- case NVMEM_DEVID_NONE:
-- dev_set_name(&nvmem->dev, "%s", config->name);
-+ rval = dev_set_name(&nvmem->dev, "%s", config->name);
- break;
- case NVMEM_DEVID_AUTO:
-- dev_set_name(&nvmem->dev, "%s%d", config->name, nvmem->id);
-+ rval = dev_set_name(&nvmem->dev, "%s%d", config->name, nvmem->id);
- break;
- default:
-- dev_set_name(&nvmem->dev, "%s%d",
-+ rval = dev_set_name(&nvmem->dev, "%s%d",
- config->name ? : "nvmem",
- config->name ? config->id : nvmem->id);
- break;
- }
-
-+ if (rval) {
-+ ida_free(&nvmem_ida, nvmem->id);
-+ kfree(nvmem);
-+ return ERR_PTR(rval);
-+ }
-+
- nvmem->read_only = device_property_present(config->dev, "read-only") ||
- config->read_only || !nvmem->reg_write;
-