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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-09-09 21:50:39 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-10-15 22:09:48 -0700 |
| commit | 36fc54375f985cb9fc52b655ed18052147596f8f (patch) | |
| tree | 87c251e3dd746919707e3c77da94b60b18575c72 /drivers/input | |
| parent | Input: ads7846 - use input_set_capability() (diff) | |
| download | linux-dev-36fc54375f985cb9fc52b655ed18052147596f8f.tar.xz linux-dev-36fc54375f985cb9fc52b655ed18052147596f8f.zip | |
Input: ads7846 - do not attempt IRQ workaround when deferring probe
When request_irq() returns -EPORBE_DEFER we should abort probe and try
again later instead of trying to engage IRQ trigger workaround.
Link: https://lore.kernel.org/r/20210910045039.4020199-3-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/touchscreen/ads7846.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 0f973351bc67..a25a77dd9a32 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -1361,7 +1361,7 @@ static int ads7846_probe(struct spi_device *spi) err = devm_request_threaded_irq(dev, spi->irq, ads7846_hard_irq, ads7846_irq, irq_flags, dev->driver->name, ts); - if (err && !pdata->irq_flags) { + if (err && err != -EPROBE_DEFER && !pdata->irq_flags) { dev_info(dev, "trying pin change workaround on irq %d\n", spi->irq); irq_flags |= IRQF_TRIGGER_RISING; |