if (status)
goto fail;
- pr_info("gpiochip_add: registered GPIOs %d to %d on device: %s\n",
+ pr_debug("gpiochip_add: registered GPIOs %d to %d on device: %s\n",
chip->base, chip->base + chip->ngpio - 1,
chip->label ? : "generic");
*/
struct gpio_chip *gpiochip_find(const void *data,
int (*match)(struct gpio_chip *chip,
- const void *data))
+ void *data))
{
struct gpio_chip *chip = NULL;
unsigned long flags;
(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);