diff options
| author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2018-08-07 13:19:35 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-12 09:46:46 +0200 |
| commit | ca6ac25cecf0e740d7cc8e03e0ebbf8acbeca3df (patch) | |
| tree | e1c7b6bd2b493ac5c7833bbb92695d2b2af8d06b /drivers/nvmem | |
| parent | 0181cfd93c7b09a3fc69ff734e84c49bfe7d9020 (diff) | |
| download | linux-rpi-ca6ac25cecf0e740d7cc8e03e0ebbf8acbeca3df.tar.gz linux-rpi-ca6ac25cecf0e740d7cc8e03e0ebbf8acbeca3df.tar.bz2 linux-rpi-ca6ac25cecf0e740d7cc8e03e0ebbf8acbeca3df.zip | |
nvmem: core: return error code instead of NULL from nvmem_device_get
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>
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 aa1657831b70..6f064002f439 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -679,7 +679,7 @@ static struct nvmem_device *nvmem_find(const char *name) d = bus_find_device_by_name(&nvmem_bus_type, NULL, name); if (!d) - return NULL; + return ERR_PTR(-ENOENT); return to_nvmem_device(d); } |