From: Marijn Suijten marijn.suijten@somainline.org
[ Upstream commit d27bb69dc83f00f86a830298c967052cded6e784 ]
Receiving the Over-Current Protection interrupt while the regulator is disabled does not count as unhandled/failure (IRQ_NONE, or 0 as it were) but a "fake event", usually due to inrush as the is regulator about to be enabled.
Fixes: 390af53e0411 ("regulator: qcom-labibb: Implement short-circuit and over-current IRQs") Signed-off-by: Marijn Suijten marijn.suijten@somainline.org Reviewed-by: AngeloGioacchino Del Regno angelogioacchino.delregno@somainline.org Link: https://lore.kernel.org/r/20211224113450.107958-1-marijn.suijten@somainline.... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/regulator/qcom-labibb-regulator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/regulator/qcom-labibb-regulator.c b/drivers/regulator/qcom-labibb-regulator.c index b3da0dc58782f..639b71eb41ffe 100644 --- a/drivers/regulator/qcom-labibb-regulator.c +++ b/drivers/regulator/qcom-labibb-regulator.c @@ -260,7 +260,7 @@ static irqreturn_t qcom_labibb_ocp_isr(int irq, void *chip)
/* If the regulator is not enabled, this is a fake event */ if (!ops->is_enabled(vreg->rdev)) - return 0; + return IRQ_HANDLED;
/* If we tried to recover for too many times it's not getting better */ if (vreg->ocp_irq_count > LABIBB_MAX_OCP_COUNT)