diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 5a75510d66b..566d0122d83 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1302,8 +1302,18 @@ int gpio_request_one(unsigned gpio, unsigned long flags, const char *label) (flags & GPIOF_INIT_HIGH) ? 1 : 0); if (err) - gpio_free(gpio); + goto free_gpio; + + if (flags & GPIOF_EXPORT) { + err = gpio_export(gpio, flags & GPIOF_EXPORT_CHANGEABLE); + if (err) + goto free_gpio; + } + + return 0; + free_gpio: + gpio_free(gpio); return err; } EXPORT_SYMBOL_GPL(gpio_request_one); |