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| author |   Valentin Rothberg <Valentin.Rothberg@lip6.fr> | 2015-03-04 15:10:45 -0800 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-03-04 15:17:08 -0800 |
| commit | 20f02d66f042f2b6a929519fd9ee62f77013ccaa (patch) | |
| tree | ee1438b7dbad20037cdae5b132b7b62d34d2d6db /drivers/input | |
| parent | Input: ALPS - fix memory leak when detection fails (diff) | |
| download | linux-dev-20f02d66f042f2b6a929519fd9ee62f77013ccaa.tar.xz linux-dev-20f02d66f042f2b6a929519fd9ee62f77013ccaa.zip | |
Input: tc3589x-keypad - set IRQF_ONESHOT flag to ensure IRQ request
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.
Currently, plat->irqtype is only set to IRQF_TRIGGER_FALLING. This
patch sets the ONESHOT flag directly in request_threaded_irq() to
enforce the flag without being affected by future changes to
plat->irqtype.
Generated by: scripts/coccinelle/misc/irqf_oneshot.cocci
Signed-off-by: Valentin Rothberg <Valentin.Rothberg@lip6.fr>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/keyboard/tc3589x-keypad.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/input/keyboard/tc3589x-keypad.c b/drivers/input/keyboard/tc3589x-keypad.c index 8ff612d160b0..563932500ff1 100644 --- a/drivers/input/keyboard/tc3589x-keypad.c +++ b/drivers/input/keyboard/tc3589x-keypad.c @@ -411,9 +411,9 @@ static int tc3589x_keypad_probe(struct platform_device *pdev) input_set_drvdata(input, keypad); - error = request_threaded_irq(irq, NULL, - tc3589x_keypad_irq, plat->irqtype, - "tc3589x-keypad", keypad); + error = request_threaded_irq(irq, NULL, tc3589x_keypad_irq, + plat->irqtype | IRQF_ONESHOT, + "tc3589x-keypad", keypad); if (error < 0) { dev_err(&pdev->dev, "Could not allocate irq %d,error %d\n", |