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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-07-28 15:55:02 +0300
committerLinus Walleij <linus.walleij@linaro.org>2020-08-04 02:25:02 +0300
commit2a93a0da06f8fcee96a7c49c756fd7c5891b0b0d (patch)
treedd95863e2c88bb022b8cf73a2485039098ffb761 /drivers/gpio
parent5f402bb17533113c21d61c2d4bc4ef4a6fa1c9a5 (diff)
downloadlinux-2a93a0da06f8fcee96a7c49c756fd7c5891b0b0d.tar.xz
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>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-pca953x.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index ab22152bf3e8..bd2e96c34f82 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -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;
}