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| author | Kangjie Lu <kjlu@umn.edu> | 2018-12-19 06:04:13 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-12-19 13:37:52 +0100 |
| commit | 966e927bf8cc6a44f8b72582a1d6d3ffc73b12ad (patch) | |
| tree | ca43c6c5bf5f25abc61cbd98f59ce734a3401ad2 /samples/hw_breakpoint | |
| parent | regulator: act8945a-regulator: fix 'defined but not used' compiler warning (diff) | |
| download | linux-966e927bf8cc6a44f8b72582a1d6d3ffc73b12ad.tar.xz linux-966e927bf8cc6a44f8b72582a1d6d3ffc73b12ad.zip | |
drivers/regulator: fix a missing check of return value
If palmas_smps_read() fails, we should not use the read data in "reg"
which may contain random value. The fix inserts a check for the return
value of palmas_smps_read(): If it fails, we return the error code
upstream and stop using "reg".
Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'samples/hw_breakpoint')
0 files changed, 0 insertions, 0 deletions