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| author | Axel Lin <axel.lin@gmail.com> | 2012-07-31 17:28:26 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-08-28 22:00:25 +0400 |
| commit | 363506cd71a5cafeee67b236112f1baf8c30b0ea (patch) | |
| tree | 3fa3b6aa6e7d580cb95b1f3f89884976c91c81f4 /drivers/regulator/wm8400-regulator.c | |
| parent | 7c7475c009260d02d56f940816bb7c86fce1542e (diff) | |
| download | linux-363506cd71a5cafeee67b236112f1baf8c30b0ea.tar.xz | |
regulator: wm831x-ldo: Check return value of wm831x_reg_read()
wm831x_reg_read() returns negative error code on failure.
This prevents using the error code as the value read.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/wm8400-regulator.c')
0 files changed, 0 insertions, 0 deletions