From: Greg Kroah-Hartman <gre...@linuxfoundation.org>
There was only 2 remaining users of CLASS_ATTR() so let's finally get
rid of them and force everyone to use the correct RW/RO/WO versions
instead.
Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org>
Cc: Paul Mackerras <pau...@samba.org>
Cc: Michael Ellerman <m...@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
PPC maintainers, can I take this in my driver core tree? I'm doing some
cleanups of device.h and this was one of the simpler ones at the moment.
thanks,
greg k-h
arch/powerpc/platforms/pseries/dlpar.c | 2 +-
arch/powerpc/platforms/pseries/mobility.c | 7 ++++---
include/linux/device.h | 2 --
3 files changed, 5 insertions(+), 6 deletions(-)
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -588,7 +588,7 @@ static ssize_t dlpar_show(struct class *
return sprintf(buf, "%s\n", "memory,cpu");
}
-static CLASS_ATTR(dlpar, S_IWUSR | S_IRUSR, dlpar_show, dlpar_store);
+static CLASS_ATTR_RW(dlpar);
static int __init pseries_dlpar_init(void)
{
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c
@@ -349,8 +349,9 @@ void post_mobility_fixup(void)
return;
}
-static ssize_t migrate_store(struct class *class, struct class_attribute *attr,
- const char *buf, size_t count)
+static ssize_t migration_store(struct class *class,
+ struct class_attribute *attr, const char *buf,
+ size_t count)
{
u64 streamid;
int rc;
@@ -380,7 +381,7 @@ static ssize_t migrate_store(struct clas
*/
#define MIGRATION_API_VERSION 1
-static CLASS_ATTR(migration, S_IWUSR, NULL, migrate_store);
+static CLASS_ATTR_WO(migration);
static CLASS_ATTR_STRING(api_version, S_IRUGO,
__stringify(MIGRATION_API_VERSION));
static int __init mobility_sysfs_init(void)
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -465,8 +465,6 @@ struct class_attribute {
const char *buf, size_t count);
};
-#define CLASS_ATTR(_name, _mode, _show, _store) \
- struct class_attribute class_attr_##_name = __ATTR(_name, _mode, _show,
_store)
#define CLASS_ATTR_RW(_name) \
struct class_attribute class_attr_##_name = __ATTR_RW(_name)
#define CLASS_ATTR_RO(_name) \
