diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 56eec094184c..e9ec44ffaaaf 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1062,7 +1062,7 @@ static void gpiodevice_release(struct device *dev) list_del(&gdev->list); ida_simple_remove(&gpio_ida, gdev->id); - kfree(gdev->label); + kfree_const(gdev->label); kfree(gdev->descs); kfree(gdev); } @@ -1170,10 +1170,7 @@ int gpiochip_add_data_with_key(struct gpio_chip *chip, void *data, goto err_free_descs; } - if (chip->label) - gdev->label = kstrdup(chip->label, GFP_KERNEL); - else - gdev->label = kstrdup("unknown", GFP_KERNEL); + gdev->label = kstrdup_const(chip->label ?: "unknown", GFP_KERNEL); if (!gdev->label) { status = -ENOMEM; goto err_free_descs; @@ -1294,7 +1291,7 @@ err_remove_from_list: list_del(&gdev->list); spin_unlock_irqrestore(&gpio_lock, flags); err_free_label: - kfree(gdev->label); + kfree_const(gdev->label); err_free_descs: kfree(gdev->descs); err_free_gdev: |