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| author | Douglas Anderson <dianders@chromium.org> | 2021-08-11 08:17:56 -0700 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-08-12 12:19:17 +0100 |
| commit | 772d44526e203c062171786e514373f129616278 (patch) | |
| tree | 54eaed6c6d2397a7c5cf029c0287722a6009ef43 /sound/soc/sh/Makefile | |
| parent | eb7ab747efd600382bc2e9406ea1fc2a867e9804 (diff) | |
| download | linux-772d44526e203c062171786e514373f129616278.tar.gz | |
ASoC: rt5682: Properly turn off regulators if wrong device ID
When I booted up on a board that had a slightly different codec
stuffed on it, I got this message at bootup:
rt5682 9-001a: Device with ID register 6749 is not rt5682
That's normal/expected, but what wasn't normal was the splat that I
got after:
WARNING: CPU: 7 PID: 176 at drivers/regulator/core.c:2151 _regulator_put+0x150/0x158
pc : _regulator_put+0x150/0x158
...
Call trace:
_regulator_put+0x150/0x158
regulator_bulk_free+0x48/0x70
devm_regulator_bulk_release+0x20/0x2c
release_nodes+0x1cc/0x244
devres_release_all+0x44/0x60
really_probe+0x17c/0x378
...
This is because the error paths don't turn off the regulator. Let's
fix that.
Fixes: 0ddce71c21f0 ("ASoC: rt5682: add rt5682 codec driver")
Fixes: 87b42abae99d ("ASoC: rt5682: Implement remove callback")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20210811081751.v2.1.I4a1d9aa5d99e05aeee15c2768db600158d76cab8@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh/Makefile')
0 files changed, 0 insertions, 0 deletions