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From foo@baz Tue Jun 6 14:48:22 CEST 2017
Date: Tue, 06 Jun 2017 14:48:22 +0200
To: Greg KH <gregkh@linuxfoundation.org>
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: gpio: use class_groups instead of class_attrs
The class_attrs pointer is long depreciated, and is about to be finally
removed, so move to use the class_groups pointer instead.
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: <linux-gpio@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpio/gpiolib-sysfs.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -479,6 +479,7 @@ done:
pr_debug("%s: status %d\n", __func__, status);
return status ? : len;
}
+static CLASS_ATTR_WO(export);
static ssize_t unexport_store(struct class *class,
struct class_attribute *attr,
@@ -514,18 +515,20 @@ done:
pr_debug("%s: status %d\n", __func__, status);
return status ? : len;
}
+static CLASS_ATTR_WO(unexport);
-static struct class_attribute gpio_class_attrs[] = {
- __ATTR(export, 0200, NULL, export_store),
- __ATTR(unexport, 0200, NULL, unexport_store),
- __ATTR_NULL,
+static struct attribute *gpio_class_attrs[] = {
+ &class_attr_export.attr,
+ &class_attr_unexport.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(gpio_class);
static struct class gpio_class = {
.name = "gpio",
.owner = THIS_MODULE,
- .class_attrs = gpio_class_attrs,
+ .class_groups = gpio_class_groups,
};
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