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(parent: 1716cfe) | patch
nvmem: core: Fix of_nvmem_cell_get() for optional cells
authorAlban Bedel <albeu@free.fr>
Mon, 28 Jan 2019 15:55:01 +0000 (15:55 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 31 Jan 2019 15:24:14 +0000 (16:24 +0100)
commit5087cc198e545ff9974b20daf2d43658f7711aa0
tree1c94bbe6ebf3eecb13d51541bab1590b5e890310tree | snapshot
parent1716cfe8be4974741e56529aa7076f244aed9adecommit | diff
nvmem: core: Fix of_nvmem_cell_get() for optional cells

of_nvmem_cell_get() should return -ENOENT when a cell isn't defined,
otherwise callers can't distinguish between a missing cell and other
errors.

Signed-off-by: Alban Bedel <albeu@free.fr>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/nvmem/core.c diff | blob | history
Domain: System / Kernel;