| Message ID | 20221122095833.3957-4-cniedermaier@dh-electronics.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | mfd: da9062: Make the use of IRQ optional | expand |
On Tue, Nov 22, 2022 at 10:58:33AM +0100, Christoph Niedermaier wrote: > This patch makes the use of IRQ optional to make the DA9061/62 usable > for designs that don't have the IRQ pin connected, because the regulator > is usable without IRQ. Acked-by: Mark Brown <broonie@kernel.org>
On Tue, Nov 22, 2022 at 10:58:33AM +0100, Christoph Niedermaier wrote: > This patch makes the use of IRQ optional to make the DA9061/62 usable > for designs that don't have the IRQ pin connected, because the > regulator is usable without IRQ. Reviewed-by: Adam Ward <DLG-Adam.Ward.opensource@dm.renesas.com> Thanks, Adam
diff --git a/drivers/regulator/da9062-regulator.c b/drivers/regulator/da9062-regulator.c index 1a6324001027..653e1844dd61 100644 --- a/drivers/regulator/da9062-regulator.c +++ b/drivers/regulator/da9062-regulator.c @@ -1012,10 +1012,9 @@ static int da9062_regulator_probe(struct platform_device *pdev) } /* LDOs overcurrent event support */ - irq = platform_get_irq_byname(pdev, "LDO_LIM"); - if (irq < 0) - return irq; - regulators->irq_ldo_lim = irq; + regulators->irq_ldo_lim = platform_get_irq_byname_optional(pdev, "LDO_LIM"); + if (regulators->irq_ldo_lim < 0) + return 0; ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, da9062_ldo_lim_event,
This patch makes the use of IRQ optional to make the DA9061/62 usable for designs that don't have the IRQ pin connected, because the regulator is usable without IRQ. Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com> --- Cc: Support Opensource <support.opensource@diasemi.com> Cc: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: Marek Vasut <marex@denx.de> Cc: kernel@dh-electronics.com Cc: linux-kernel@vger.kernel.org To: linux-arm-kernel@lists.infradead.org --- drivers/regulator/da9062-regulator.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)