Messages in this thread Patch in this message | | | From | Mark Brown <> | Subject | Applied "regulator: Fix suspend to idle" to the regulator tree | Date | Tue, 30 Jan 2018 16:19:27 +0000 |
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The patch
regulator: Fix suspend to idle
has been applied to the regulator tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying to this mail.
Thanks, Mark
From 57a0dd187956ea04870f4bbbf25a63c425ee7cad Mon Sep 17 00:00:00 2001 From: Mark Brown <broonie@kernel.org> Date: Tue, 30 Jan 2018 12:16:31 +0000 Subject: [PATCH] regulator: Fix suspend to idle
When suspending to idle with the new suspend mode configuration support we go through the suspend callbacks with a state of PM_SUSPEND_TO_IDLE which we don't have regulator constraints for, causing an error. Avoid this and similar errors by treating missing constraints as a noop.
Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@kernel.org> --- drivers/regulator/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 42681c10cbe4..dd4708c58480 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -758,7 +758,7 @@ static int suspend_set_state(struct regulator_dev *rdev, rstate = regulator_get_suspend_state(rdev, state); if (rstate == NULL) - return -EINVAL; + return 0; /* If we have no suspend mode configration don't set anything; * only warn if the driver implements set_suspend_voltage or -- 2.15.1
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