[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20221122095833.3957-4-cniedermaier@dh-electronics.com>
Date: Tue, 22 Nov 2022 10:58:33 +0100
From: Christoph Niedermaier <cniedermaier@...electronics.com>
To: <linux-arm-kernel@...ts.infradead.org>
CC: Christoph Niedermaier <cniedermaier@...electronics.com>,
"Support Opensource" <support.opensource@...semi.com>,
Adam Thomson <Adam.Thomson.Opensource@...semi.com>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>, Marek Vasut <marex@...x.de>,
<kernel@...electronics.com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 3/3] regulator: da9062: Make the use of IRQ optional
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@...electronics.com>
---
Cc: Support Opensource <support.opensource@...semi.com>
Cc: Adam Thomson <Adam.Thomson.Opensource@...semi.com>
Cc: Liam Girdwood <lgirdwood@...il.com>
Cc: Mark Brown <broonie@...nel.org>
Cc: Marek Vasut <marex@...x.de>
Cc: kernel@...electronics.com
Cc: linux-kernel@...r.kernel.org
To: linux-arm-kernel@...ts.infradead.org
---
drivers/regulator/da9062-regulator.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
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,
--
2.11.0
Powered by blists - more mailing lists