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authorThierry Reding <treding@nvidia.com>2017-07-20 18:00:57 +0200
committerLinus Walleij <linus.walleij@linaro.org>2017-08-14 15:01:13 +0200
commit9c07409c34ddf1804721cee21ca835733e165bde (patch)
tree9004ca0ee9ea2cf5058fc6d8cd8737b11ffc57e2 /drivers
parentgpio: tegra: Use platform_irq_count() (diff)
downloadlinux-9c07409c34ddf1804721cee21ca835733e165bde.tar.xz
linux-9c07409c34ddf1804721cee21ca835733e165bde.zip
gpio: tegra: Use platform_get_irq()
Instead of using platform_get_resource() and getting the interrupts from the resource, use platform_get_irq() which is slightly easier to use and covers some special cases that the former doesn't. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpio/gpio-tegra.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index b8de130d2ecd..755d3b61fbb7 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -641,15 +641,15 @@ static int tegra_gpio_probe(struct platform_device *pdev)
return -ENODEV;
for (i = 0; i < tgi->bank_count; i++) {
- res = platform_get_resource(pdev, IORESOURCE_IRQ, i);
- if (!res) {
- dev_err(&pdev->dev, "Missing IRQ resource\n");
- return -ENODEV;
+ ret = platform_get_irq(pdev, i);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Missing IRQ resource: %d\n", ret);
+ return ret;
}
bank = &tgi->bank_info[i];
bank->bank = i;
- bank->irq = res->start;
+ bank->irq = ret;
bank->tgi = tgi;
}