[ Upstream commit
ca6ac25cecf0e740d7cc8e03e0ebbf8acbeca3df ]
nvmem_device_get() should return ERR_PTR() on error or valid pointer
on success, but one of the code path seems to return NULL, so fix it.
Reported-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
d = bus_find_device_by_name(&nvmem_bus_type, NULL, name);
if (!d)
- return NULL;
+ return ERR_PTR(-ENOENT);
return to_nvmem_device(d);
}