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authorJohan Hovold <johan@kernel.org>2015-05-04 11:10:29 -0400
committerLinus Walleij <linus.walleij@linaro.org>2015-05-12 04:46:36 -0400
commitcecf58ab551f746c1e2b549d90b51a94b442d1e0 (patch)
tree2e474cc54ad3a9071e50db25d731947b4d4fabf0 /drivers/gpio/gpiolib-sysfs.c
parent52176d0d3be29ccb01a44ee77532bb3969939ecf (diff)
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>
Diffstat (limited to 'drivers/gpio/gpiolib-sysfs.c')
-rw-r--r--drivers/gpio/gpiolib-sysfs.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index b2b62cc6f9e1..658ed28e6d7d 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -599,7 +599,7 @@ int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
599 goto fail_unlock; 599 goto fail_unlock;
600 } 600 }
601 601
602 if (desc->chip->direction_input && desc->chip->direction_output && 602 if (chip->direction_input && chip->direction_output &&
603 direction_may_change) { 603 direction_may_change) {
604 set_bit(FLAG_SYSFS_DIR, &desc->flags); 604 set_bit(FLAG_SYSFS_DIR, &desc->flags);
605 } 605 }
@@ -607,10 +607,10 @@ int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
607 spin_unlock_irqrestore(&gpio_lock, flags); 607 spin_unlock_irqrestore(&gpio_lock, flags);
608 608
609 offset = gpio_chip_hwgpio(desc); 609 offset = gpio_chip_hwgpio(desc);
610 if (desc->chip->names && desc->chip->names[offset]) 610 if (chip->names && chip->names[offset])
611 ioname = desc->chip->names[offset]; 611 ioname = chip->names[offset];
612 612
613 dev = device_create_with_groups(&gpio_class, desc->chip->dev, 613 dev = device_create_with_groups(&gpio_class, chip->dev,
614 MKDEV(0, 0), desc, gpio_groups, 614 MKDEV(0, 0), desc, gpio_groups,
615 ioname ? ioname : "gpio%u", 615 ioname ? ioname : "gpio%u",
616 desc_to_gpio(desc)); 616 desc_to_gpio(desc));