lkml.org 
[lkml]   [2022]   [Nov]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 3/3] regulator: da9062: Make the use of IRQ optional
Date
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(-)

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
\
 
 \ /
  Last update: 2022-11-22 11:49    [W:0.041 / U:0.956 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site