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gpio: pca953x: Request IRQ after all initialisation done 

There is logically better to request IRQ when we initialise all structures.
Align the driver with the rest on the same matter.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20200728125504.27786-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Andy Shevchenko 2020-07-28 15:55:02 +03:00 committed by Linus Walleij
parent 5f402bb175
commit 2a93a0da06
1 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/gpio/gpio-pca953x.c
View File

@ -865,17 +865,7 @@ static int pca953x_irq_setup(struct pca953x_chip *chip, int irq_base)
bitmap_and(chip->irq_stat, irq_stat, reg_direction, chip->gpio_chip.ngpio);
mutex_init(&chip->irq_lock);
ret = devm_request_threaded_irq(&client->dev, client->irq,
NULL, pca953x_irq_handler,
IRQF_ONESHOT | IRQF_SHARED,
dev_name(&client->dev), chip);
if (ret) {
dev_err(&client->dev, "failed to request irq %d\n",
client->irq);
return ret;
}
irq_chip->name = dev_name(&chip->client->dev);
irq_chip->name = dev_name(&client->dev);
irq_chip->irq_mask = pca953x_irq_mask;
irq_chip->irq_unmask = pca953x_irq_unmask;
irq_chip->irq_set_wake = pca953x_irq_set_wake;
@ -895,6 +885,16 @@ static int pca953x_irq_setup(struct pca953x_chip *chip, int irq_base)
girq->threaded = true;
girq->first = irq_base; /* FIXME: get rid of this */
ret = devm_request_threaded_irq(&client->dev, client->irq,
NULL, pca953x_irq_handler,
IRQF_ONESHOT | IRQF_SHARED,
dev_name(&client->dev), chip);
if (ret) {
dev_err(&client->dev, "failed to request irq %d\n",
client->irq);
return ret;
}
return 0;
}