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>
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 755d3b6..c68455b 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 *