From: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx>
Since commit 1c6c69525b40eb76de8adf039409722015927dc3 ("genirq: Reject
bogus threaded irq requests") threaded IRQs without a primary handler
need to be requested with IRQF_ONESHOT, otherwise the request will fail.
So pass the IRQF_ONESHOT flag in this case.
The semantic patch that makes this change is available
in scripts/coccinelle/misc/irqf_oneshot.cocci.
Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx>
---
drivers/input/misc/twl6040-vibra.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index 0e0d094..ea63fad 100644
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -308,7 +308,8 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
mutex_init(&info->mutex);
error = devm_request_threaded_irq(&pdev->dev, info->irq, NULL,
- twl6040_vib_irq_handler, 0,
+ twl6040_vib_irq_handler,
+ IRQF_ONESHOT,
"twl6040_irq_vib", info);
if (error) {
dev_err(info->dev, "VIB IRQ request failed: %d\n", error);
--
1.9.1
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