From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johan Hovold Subject: [PATCH v2 13/23] gpio: sysfs: remove redundant gpio-descriptor parameters Date: Mon, 4 May 2015 17:10:38 +0200 Message-ID: <1430752248-15401-14-git-send-email-johan@kernel.org> References: <1430752248-15401-1-git-send-email-johan@kernel.org> Return-path: Received: from mail-la0-f48.google.com ([209.85.215.48]:35690 "EHLO mail-la0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752050AbbEDPNp (ORCPT ); Mon, 4 May 2015 11:13:45 -0400 In-Reply-To: <1430752248-15401-1-git-send-email-johan@kernel.org> Sender: linux-gpio-owner@vger.kernel.org List-Id: linux-gpio@vger.kernel.org To: Linus Walleij Cc: Alexandre Courbot , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Remove redundant gpio-descriptor parameters from sysfs_set_active_low and gpio_setup_irq. Signed-off-by: Johan Hovold --- drivers/gpio/gpiolib-sysfs.c | 24 +++++++++++------------- 1 file changed, 11 insertions(+), 13 deletions(-) diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c index 097e7e539c9d..0bc959fbcf23 100644 --- a/drivers/gpio/gpiolib-sysfs.c +++ b/drivers/gpio/gpiolib-sysfs.c @@ -133,9 +133,10 @@ static irqreturn_t gpio_sysfs_irq(int irq, void *priv) return IRQ_HANDLED; } -static int gpio_setup_irq(struct gpio_desc *desc, struct device *dev, - unsigned long gpio_flags) +static int gpio_setup_irq(struct device *dev, unsigned long gpio_flags) { + struct gpiod_data *data = dev_get_drvdata(dev); + struct gpio_desc *desc = data->desc; struct kernfs_node *value_sd; unsigned long irq_flags; int ret, irq, id; @@ -257,8 +258,6 @@ static ssize_t edge_show(struct device *dev, static ssize_t edge_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { - struct gpiod_data *data = dev_get_drvdata(dev); - struct gpio_desc *desc = data->desc; ssize_t status; int i; @@ -270,7 +269,7 @@ static ssize_t edge_store(struct device *dev, found: mutex_lock(&sysfs_lock); - status = gpio_setup_irq(desc, dev, trigger_types[i].flags); + status = gpio_setup_irq(dev, trigger_types[i].flags); if (!status) status = size; @@ -280,9 +279,10 @@ found: } static DEVICE_ATTR_RW(edge); -static int sysfs_set_active_low(struct gpio_desc *desc, struct device *dev, - int value) +static int sysfs_set_active_low(struct device *dev, int value) { + struct gpiod_data *data = dev_get_drvdata(dev); + struct gpio_desc *desc = data->desc; int status = 0; if (!!test_bit(FLAG_ACTIVE_LOW, &desc->flags) == !!value) @@ -298,8 +298,8 @@ static int sysfs_set_active_low(struct gpio_desc *desc, struct device *dev, !!test_bit(FLAG_TRIG_FALL, &desc->flags)) { unsigned long trigger_flags = desc->flags & GPIO_TRIGGER_MASK; - gpio_setup_irq(desc, dev, 0); - status = gpio_setup_irq(desc, dev, trigger_flags); + gpio_setup_irq(dev, 0); + status = gpio_setup_irq(dev, trigger_flags); } return status; @@ -325,8 +325,6 @@ static ssize_t active_low_show(struct device *dev, static ssize_t active_low_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { - struct gpiod_data *data = dev_get_drvdata(dev); - struct gpio_desc *desc = data->desc; ssize_t status; long value; @@ -334,7 +332,7 @@ static ssize_t active_low_store(struct device *dev, status = kstrtol(buf, 0, &value); if (status == 0) - status = sysfs_set_active_low(desc, dev, value != 0); + status = sysfs_set_active_low(dev, value != 0); mutex_unlock(&sysfs_lock); @@ -710,7 +708,7 @@ void gpiod_unexport(struct gpio_desc *desc) * Release irq after deregistration to prevent race with * edge_store. */ - gpio_setup_irq(desc, dev, 0); + gpio_setup_irq(dev, 0); put_device(dev); kfree(data); } -- 2.0.5