From 567b21e973ccf5b0d13776e408d7c67099749eb8 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Wed, 24 Jul 2013 15:05:05 -0700
Subject: [PATCH] mips: convert vpe_class to use dev_groups
The dev_attrs field of struct class is going away soon, dev_groups
should be used instead. This converts the MIPS vpe_class code to use
the correct field.
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: John Crispin <blogic@openwrt.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/mips/kernel/vpe.c | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 1765bab000a0..faf84c5f2629 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -1335,8 +1335,9 @@ static ssize_t store_kill(struct device *dev, struct device_attribute *attr,
return len;
}
+static DEVICE_ATTR(kill, S_IWUSR, NULL, store_kill);
-static ssize_t show_ntcs(struct device *cd, struct device_attribute *attr,
+static ssize_t ntcs_show(struct device *cd, struct device_attribute *attr,
char *buf)
{
struct vpe *vpe = get_vpe(tclimit);
@@ -1344,7 +1345,7 @@ static ssize_t show_ntcs(struct device *cd, struct device_attribute *attr,
return sprintf(buf, "%d\n", vpe->ntcs);
}
-static ssize_t store_ntcs(struct device *dev, struct device_attribute *attr,
+static ssize_t ntcs_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t len)
{
struct vpe *vpe = get_vpe(tclimit);
@@ -1365,12 +1366,14 @@ static ssize_t store_ntcs(struct device *dev, struct device_attribute *attr,
out_einval:
return -EINVAL;
}
+static DEVICE_ATTR_RW(ntcs);
-static struct device_attribute vpe_class_attributes[] = {
- __ATTR(kill, S_IWUSR, NULL, store_kill),
- __ATTR(ntcs, S_IRUGO | S_IWUSR, show_ntcs, store_ntcs),
- {}
+static struct attribute vpe_attrs[] = {
+ &dev_attr_kill.attr,
+ &dev_attr_ntcs.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(vpe);
static void vpe_device_release(struct device *cd)
{
@@ -1381,7 +1384,7 @@ struct class vpe_class = {
.name = "vpe",
.owner = THIS_MODULE,
.dev_release = vpe_device_release,
- .dev_attrs = vpe_class_attributes,
+ .dev_groups = vpe_groups,
};
struct device vpe_device;
--
GitLab