diff options
| author | Thierry Reding <treding@nvidia.com> | 2017-07-24 16:55:05 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-08-14 15:01:13 +0200 |
| commit | 20133bd5ebbb58cdf224c769dea2a475c746bc1a (patch) | |
| tree | 7f94fcd449aa03d611c6e3ff1ecee3aa29b7ea14 /drivers/gpio/gpio-tegra.c | |
| parent | gpio: Use unsigned int for of_gpio_n_cells (diff) | |
| download | linux-20133bd5ebbb58cdf224c769dea2a475c746bc1a.tar.xz linux-20133bd5ebbb58cdf224c769dea2a475c746bc1a.zip | |
gpio: tegra: Remove unnecessary check
of_device_get_match_data() can never return NULL, therefore the check
for NULL values is unnecessary.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Jon Hunter <jonathanh@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 | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index 755d3b61fbb7..c68455b7e26e 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -567,7 +567,6 @@ static struct lock_class_key gpio_lock_class; static int tegra_gpio_probe(struct platform_device *pdev) { - const struct tegra_gpio_soc_config *config; struct tegra_gpio_info *tgi; struct resource *res; struct tegra_gpio_bank *bank; @@ -576,17 +575,11 @@ static int tegra_gpio_probe(struct platform_device *pdev) int i; int j; - config = of_device_get_match_data(&pdev->dev); - if (!config) { - dev_err(&pdev->dev, "Error: No device match found\n"); - return -ENODEV; - } - tgi = devm_kzalloc(&pdev->dev, sizeof(*tgi), GFP_KERNEL); if (!tgi) return -ENODEV; - tgi->soc = config; + tgi->soc = of_device_get_match_data(&pdev->dev); tgi->dev = &pdev->dev; ret = platform_irq_count(pdev); @@ -626,7 +619,7 @@ static int tegra_gpio_probe(struct platform_device *pdev) platform_set_drvdata(pdev, tgi); - if (config->debounce_supported) + if (tgi->soc->debounce_supported) tgi->gc.set_config = tegra_gpio_set_config; tgi->bank_info = devm_kzalloc(&pdev->dev, tgi->bank_count * |