diff options
Diffstat (limited to 'drivers/gpio/gpiolib.c')
-rw-r--r-- | drivers/gpio/gpiolib.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 487afe6f22fc..89c59f5f1924 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c | |||
@@ -277,6 +277,9 @@ int gpiochip_add(struct gpio_chip *chip) | |||
277 | 277 | ||
278 | spin_unlock_irqrestore(&gpio_lock, flags); | 278 | spin_unlock_irqrestore(&gpio_lock, flags); |
279 | 279 | ||
280 | if (status) | ||
281 | goto fail; | ||
282 | |||
280 | #ifdef CONFIG_PINCTRL | 283 | #ifdef CONFIG_PINCTRL |
281 | INIT_LIST_HEAD(&chip->pin_ranges); | 284 | INIT_LIST_HEAD(&chip->pin_ranges); |
282 | #endif | 285 | #endif |
@@ -284,12 +287,12 @@ int gpiochip_add(struct gpio_chip *chip) | |||
284 | of_gpiochip_add(chip); | 287 | of_gpiochip_add(chip); |
285 | acpi_gpiochip_add(chip); | 288 | acpi_gpiochip_add(chip); |
286 | 289 | ||
287 | if (status) | ||
288 | goto fail; | ||
289 | |||
290 | status = gpiochip_export(chip); | 290 | status = gpiochip_export(chip); |
291 | if (status) | 291 | if (status) { |
292 | acpi_gpiochip_remove(chip); | ||
293 | of_gpiochip_remove(chip); | ||
292 | goto fail; | 294 | goto fail; |
295 | } | ||
293 | 296 | ||
294 | pr_debug("%s: registered GPIOs %d to %d on device: %s\n", __func__, | 297 | pr_debug("%s: registered GPIOs %d to %d on device: %s\n", __func__, |
295 | chip->base, chip->base + chip->ngpio - 1, | 298 | chip->base, chip->base + chip->ngpio - 1, |