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path: root/drivers/gpio/gpio-tegra.c
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Diffstat (limited to 'drivers/gpio/gpio-tegra.c')
-rw-r--r--drivers/gpio/gpio-tegra.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index cfd3b9037bc7..2b49f878b56c 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -425,6 +425,7 @@ static int tegra_gpio_probe(struct platform_device *pdev)
struct tegra_gpio_soc_config *config;
struct resource *res;
struct tegra_gpio_bank *bank;
+ int ret;
int gpio;
int i;
int j;
@@ -494,7 +495,11 @@ static int tegra_gpio_probe(struct platform_device *pdev)
tegra_gpio_chip.of_node = pdev->dev.of_node;
- gpiochip_add(&tegra_gpio_chip);
+ ret = gpiochip_add(&tegra_gpio_chip);
+ if (ret < 0) {
+ irq_domain_remove(irq_domain);
+ return ret;
+ }
for (gpio = 0; gpio < tegra_gpio_chip.ngpio; gpio++) {
int irq = irq_create_mapping(irq_domain, gpio);
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