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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-10-05 18:25:02 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-10-05 23:59:34 -0700
commitbcc8edb52f05c1a9e75118d6b3bc04996a750593 (patch)
tree440c098c1f2dcae1470d32076b3a488de8852ece /drivers/base/core.c
parent3124eb1679b28726eacbc8973a891235dca3ed99 (diff)
downloadop-kernel-dev-bcc8edb52f05c1a9e75118d6b3bc04996a750593.zip
op-kernel-dev-bcc8edb52f05c1a9e75118d6b3bc04996a750593.tar.gz
driver core: remove dev_attrs from struct class
Now that all in-kernel users of the dev_attrs field are converted to use dev_groups, we can safely remove dev_attrs from struct class. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/core.c')
-rw-r--r--drivers/base/core.c38
1 files changed, 1 insertions, 37 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 319c2c5..f67e866 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -455,35 +455,6 @@ static ssize_t online_store(struct device *dev, struct device_attribute *attr,
}
static DEVICE_ATTR_RW(online);
-static int device_add_attributes(struct device *dev,
- struct device_attribute *attrs)
-{
- int error = 0;
- int i;
-
- if (attrs) {
- for (i = 0; attrs[i].attr.name; i++) {
- error = device_create_file(dev, &attrs[i]);
- if (error)
- break;
- }
- if (error)
- while (--i >= 0)
- device_remove_file(dev, &attrs[i]);
- }
- return error;
-}
-
-static void device_remove_attributes(struct device *dev,
- struct device_attribute *attrs)
-{
- int i;
-
- if (attrs)
- for (i = 0; attrs[i].attr.name; i++)
- device_remove_file(dev, &attrs[i]);
-}
-
static int device_add_bin_attributes(struct device *dev,
struct bin_attribute *attrs)
{
@@ -534,12 +505,9 @@ static int device_add_attrs(struct device *dev)
error = device_add_groups(dev, class->dev_groups);
if (error)
return error;
- error = device_add_attributes(dev, class->dev_attrs);
- if (error)
- goto err_remove_class_groups;
error = device_add_bin_attributes(dev, class->dev_bin_attrs);
if (error)
- goto err_remove_class_attrs;
+ goto err_remove_class_groups;
}
if (type) {
@@ -566,9 +534,6 @@ static int device_add_attrs(struct device *dev)
err_remove_class_bin_attrs:
if (class)
device_remove_bin_attributes(dev, class->dev_bin_attrs);
- err_remove_class_attrs:
- if (class)
- device_remove_attributes(dev, class->dev_attrs);
err_remove_class_groups:
if (class)
device_remove_groups(dev, class->dev_groups);
@@ -588,7 +553,6 @@ static void device_remove_attrs(struct device *dev)
device_remove_groups(dev, type->groups);
if (class) {
- device_remove_attributes(dev, class->dev_attrs);
device_remove_bin_attributes(dev, class->dev_bin_attrs);
device_remove_groups(dev, class->dev_groups);
}
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