From: Srinivas Kandagatla srinivas.kandagatla@linaro.org
stable inclusion from stable-v5.10.94 commit 2e2086f49e08b73dbd47b5ef953083397f06209f bugzilla: https://gitee.com/openeuler/kernel/issues/I531X9
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit 86192251033308bb42f1e9813c962989d8ed07ec ]
For some reason we never set the size for nvmem sysfs binary file. Set this.
Reported-by: Gilles BULOZ gilles.buloz@kontron.com Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org Link: https://lore.kernel.org/r/20211130133909.6154-1-srinivas.kandagatla@linaro.o... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com Acked-by: Xie XiuQi xiexiuqi@huawei.com --- drivers/nvmem/core.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index 6b170083cd24..21d89d80d083 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -222,6 +222,8 @@ static umode_t nvmem_bin_attr_is_visible(struct kobject *kobj, struct device *dev = kobj_to_dev(kobj); struct nvmem_device *nvmem = to_nvmem_device(dev);
+ attr->size = nvmem->size; + return nvmem_bin_attr_get_umode(nvmem); }