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gpio: tegra: Use platform_irq_count()

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Use platform_irq_count() instead of open-coding the same code sequence.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Thierry Reding 2017-07-20 18:00:56 +02:00 committed by Linus Walleij
parent 7eb6ce2f27
commit 564209037d
1 changed files with 6 additions and 7 deletions
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13
drivers/gpio/gpio-tegra.c
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@ -589,13 +589,12 @@ static int tegra_gpio_probe(struct platform_device *pdev)
tgi->soc = config;
tgi->dev = &pdev->dev;
for (;;) {
res = platform_get_resource(pdev, IORESOURCE_IRQ,
tgi->bank_count);
if (!res)
break;
tgi->bank_count++;
}
ret = platform_irq_count(pdev);
if (ret < 0)
return ret;
tgi->bank_count = ret;
if (!tgi->bank_count) {
dev_err(&pdev->dev, "Missing IRQ resource\n");
return -ENODEV;