gpio: sysfs: preparatory clean ups
Put the recently introduced gpio-chip pointer to some more use in
gpiod_export.
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index b2b62cc..658ed28 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -599,7 +599,7 @@
goto fail_unlock;
}
- if (desc->chip->direction_input && desc->chip->direction_output &&
+ if (chip->direction_input && chip->direction_output &&
direction_may_change) {
set_bit(FLAG_SYSFS_DIR, &desc->flags);
}
@@ -607,10 +607,10 @@
spin_unlock_irqrestore(&gpio_lock, flags);
offset = gpio_chip_hwgpio(desc);
- if (desc->chip->names && desc->chip->names[offset])
- ioname = desc->chip->names[offset];
+ if (chip->names && chip->names[offset])
+ ioname = chip->names[offset];
- dev = device_create_with_groups(&gpio_class, desc->chip->dev,
+ dev = device_create_with_groups(&gpio_class, chip->dev,
MKDEV(0, 0), desc, gpio_groups,
ioname ? ioname : "gpio%u",
desc_to_gpio(desc));