diff options
| author | H. Peter Anvin <hpa@linux.intel.com> | 2014-02-07 11:27:30 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-02-07 11:27:30 -0800 |
| commit | a3b072cd180c12e8fe0ece9487b9065808327640 (patch) | |
| tree | 62b982041be84748852d77cdf6ca5639ef40858f /drivers/gpio/gpio-tegra.c | |
| parent | 75a1ba5b2c529db60ca49626bcaf0bddf4548438 (diff) | |
| parent | 081cd62a010f97b5bc1d2b0cd123c5abc692b68a (diff) | |
Merge tag 'efi-urgent' into x86/urgent
* Avoid WARN_ON() when mapping BGRT on Baytrail (EFI 32-bit).
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'drivers/gpio/gpio-tegra.c')
| -rw-r--r-- | drivers/gpio/gpio-tegra.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index cfd3b9037bc..2b49f878b56 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); |