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nvmem: add missing of_node_put() in of_nvmem_cell_get() 

of_get_next_parent() increments the refcount of the returned node.
It should be put when done.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Masahiro Yamada 2017-09-11 11:00:12 +02:00 committed by Greg Kroah-Hartman
parent 38b0774c05
commit aad8d097c9
1 changed files with 1 additions and 0 deletions
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drivers/nvmem/core.c
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@ -789,6 +789,7 @@ struct nvmem_cell *of_nvmem_cell_get(struct device_node *np,
return ERR_PTR(-EINVAL);
nvmem = __nvmem_device_get(nvmem_np, NULL, NULL);
of_node_put(nvmem_np);
if (IS_ERR(nvmem))
return ERR_CAST(nvmem);