diff options
| author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2018-08-07 13:19:35 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-25 09:52:16 +0100 |
| commit | 1bf24e95f6b11b1b4bcf622ab92de43fe66aa310 (patch) | |
| tree | 66fd1e6c7bda7a8c8ab6a4716ebe493f935969c9 /drivers/nvmem/core.c | |
| parent | 679791f36e95c53ab4e5e8ba1e7d298cd188f96d (diff) | |
nvmem: core: return error code instead of NULL from nvmem_device_get
[ 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>
Diffstat (limited to 'drivers/nvmem/core.c')
| -rw-r--r-- | drivers/nvmem/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index 9ca24e4d5d49..2a0c5f3b0e50 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -609,7 +609,7 @@ static struct nvmem_device *nvmem_find(const char *name) d = bus_find_device(&nvmem_bus_type, NULL, (void *)name, nvmem_match); if (!d) - return NULL; + return ERR_PTR(-ENOENT); return to_nvmem_device(d); } |