diff options
Diffstat (limited to 'drivers/gpio/gpiolib-sysfs.c')
| -rw-r--r-- | drivers/gpio/gpiolib-sysfs.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c index 405dfcaadc4c..28d3bf2328aa 100644 --- a/drivers/gpio/gpiolib-sysfs.c +++ b/drivers/gpio/gpiolib-sysfs.c @@ -547,6 +547,7 @@ static struct class gpio_class = { int gpiod_export(struct gpio_desc *desc, bool direction_may_change) { struct gpio_chip *chip; + struct gpio_device *gdev; struct gpiod_data *data; unsigned long flags; int status; @@ -566,6 +567,7 @@ int gpiod_export(struct gpio_desc *desc, bool direction_may_change) } chip = desc->chip; + gdev = chip->gpiodev; mutex_lock(&sysfs_lock); @@ -605,7 +607,7 @@ int gpiod_export(struct gpio_desc *desc, bool direction_may_change) if (chip->names && chip->names[offset]) ioname = chip->names[offset]; - dev = device_create_with_groups(&gpio_class, chip->parent, + dev = device_create_with_groups(&gpio_class, &gdev->dev, MKDEV(0, 0), data, gpio_groups, ioname ? ioname : "gpio%u", desc_to_gpio(desc)); @@ -771,7 +773,7 @@ static int __init gpiolib_sysfs_init(void) { int status; unsigned long flags; - struct gpio_chip *chip; + struct gpio_device *gdev; status = class_register(&gpio_class); if (status < 0) @@ -784,8 +786,8 @@ static int __init gpiolib_sysfs_init(void) * registered, and so arch_initcall() can always gpio_export(). */ spin_lock_irqsave(&gpio_lock, flags); - list_for_each_entry(chip, &gpio_chips, list) { - if (chip->cdev) + list_for_each_entry(gdev, &gpio_devices, list) { + if (gdev->chip->cdev) continue; /* @@ -798,7 +800,7 @@ static int __init gpiolib_sysfs_init(void) * gpio_lock prevents us from doing this. */ spin_unlock_irqrestore(&gpio_lock, flags); - status = gpiochip_sysfs_register(chip); + status = gpiochip_sysfs_register(gdev->chip); spin_lock_irqsave(&gpio_lock, flags); } spin_unlock_irqrestore(&gpio_lock, flags); |