diff options
| author | Thierry Reding <treding@nvidia.com> | 2017-07-20 19:00:56 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-08-14 16:01:13 +0300 |
| commit | 564209037dfe09b91a9110e80bd4bcdbccfcceed (patch) | |
| tree | 98a4243442421fadaebd1c494c7bebfd9d7e91e3 /drivers/gpio/gpio-tegra.c | |
| parent | 7eb6ce2f272336ff8337f40fa8668fa04dc2d684 (diff) | |
| download | linux-564209037dfe09b91a9110e80bd4bcdbccfcceed.tar.xz | |
gpio: tegra: Use platform_irq_count()
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>
Diffstat (limited to 'drivers/gpio/gpio-tegra.c')
| -rw-r--r-- | drivers/gpio/gpio-tegra.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index 1e72c52fbf35..b8de130d2ecd 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -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; |