[PATCH 6.18 059/227] i2c: spacemit: drop IRQF_ONESHOT flag from IRQ request

Greg Kroah-Hartman
2026-01-28T15:53:30Z

From: Yixun Lan <dlan@kernel.org>

commit e351836a54e3b0b4483f896abcd6a0dc71097693 upstream.

In commit aef30c8d569c ("genirq: Warn about using IRQF_ONESHOT without a
threaded handler")[1], it will check IRQF_ONESHOT flag in IRQ request,
and gives a warning if there is no threaded handler. Drop this flag to
fix this warning.

Link: https://lore.kernel.org/r/20260112134013.eQWyReHR@linutronix.de/ [1]
Fixes: 5ea558473fa3 ("i2c: spacemit: add support for SpacemiT K1 SoC")
Signed-off-by: Yixun Lan <dlan@kernel.org>
Cc: <stable@vger.kernel.org> # v6.15+
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20260122-05-k1-i2c-irq-v1-1-9b8d94bbcd22@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/i2c/busses/i2c-k1.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/i2c/busses/i2c-k1.c
+++ b/drivers/i2c/busses/i2c-k1.c
@@ -566,7 +566,7 @@ static int spacemit_i2c_probe(struct pla
return dev_err_probe(dev, i2c->irq, "failed to get irq resource");

ret = devm_request_irq(i2c->dev, i2c->irq, spacemit_i2c_irq_handler,
- IRQF_NO_SUSPEND | IRQF_ONESHOT, dev_name(i2c->dev), i2c);
+ IRQF_NO_SUSPEND, dev_name(i2c->dev), i2c);
if (ret)
return dev_err_probe(dev, ret, "failed to request irq");