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 15:53:55 +0100 |
| commit | cdf4e8eae639d9fc085f974aa9958b8eaeb1fd02 (patch) | |
| tree | 0cebdc625bb1bf65cc6ca4c31e5767bf0cf81a6f /drivers/nvmem | |
| parent | b99fc345d90878bd4adbabdb2cb5800e30e11ff5 (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')
| -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 931cc33e46f0..5d6d1bb4f110 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -457,7 +457,7 @@ 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); } |