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| author | Mathieu Malaterre <malat@debian.org> | 2018-05-11 12:07:03 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-03 07:55:22 +0200 |
| commit | 30ac755c76c33b43b17f7cff8f015b6f4176d522 (patch) | |
| tree | 325b76a5f58f682e47c61fbac37da2bafc8a3426 /Documentation/kselftest.txt | |
| parent | 202a0cf0c0e70deeafec09c5a1bfd404c2acf6ba (diff) | |
nvmem: properly handle returned value nvmem_reg_read
[ Upstream commit 50808bfcc14b854775a9f1d0abe3dac2babcf5c3 ]
Function nvmem_reg_read can return a non zero value indicating an error.
This returned value must be read and error propagated to
nvmem_cell_prepare_write_buffer. Silence the following gcc warning (W=1):
drivers/nvmem/core.c:1093:9: warning: variable 'rc' set but
not used [-Wunused-but-set-variable]
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/kselftest.txt')
0 files changed, 0 insertions, 0 deletions