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Groups > linux.kernel > #1627932 > unrolled thread
| Started by | raitosyo@gmail.com |
|---|---|
| First post | 2017-04-21 05:20 +0200 |
| Last post | 2017-04-21 05:20 +0200 |
| Articles | 1 — 1 participant |
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[PATCH] power: supply: sbs-battery: fix the sbs interrupt request raitosyo@gmail.com - 2017-04-21 05:20 +0200
| From | raitosyo@gmail.com |
|---|---|
| Date | 2017-04-21 05:20 +0200 |
| Subject | [PATCH] power: supply: sbs-battery: fix the sbs interrupt request |
| Message-ID | <tyxgZ-CP-5@gated-at.bofh.it> |
From: Ryosuke Saito <raitosyo@gmail.com>
Since we use the default primary handler for the irq, IRQF_ONESHOT must
be set. Otherwise the request fails and the following errors are
displayed:
genirq: Threaded irq requested with handler=NULL and !ONESHOT for irq 129
sbs-battery 0-000b: Failed to request irq: -22
Signed-off-by: Ryosuke Saito <raitosyo@gmail.com>
---
drivers/power/supply/sbs-battery.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/power/supply/sbs-battery.c b/drivers/power/supply/sbs-battery.c
index 8bb2eb3..e07d570 100644
--- a/drivers/power/supply/sbs-battery.c
+++ b/drivers/power/supply/sbs-battery.c
@@ -820,7 +820,7 @@ static int sbs_probe(struct i2c_client *client,
}
rc = devm_request_threaded_irq(&client->dev, irq, NULL, sbs_irq,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
dev_name(&client->dev), chip);
if (rc) {
dev_warn(&client->dev, "Failed to request irq: %d\n", rc);
--
2.7.4
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