From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Tue, 6 Jun 2017 13:32:03 +0000 (+0200)
Subject: driver core: remove CLASS_ATTR usage
X-Git-Tag: v4.14-rc1~621^2~37
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6f428096a4d1e1809b162ca40dec5f7d09f3f1d1;p=platform%2Fkernel%2Flinux-rpi.git

driver core: remove CLASS_ATTR usage

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 <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index bda18d8..3918769 100644
--- 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 *class, struct class_attribute *attr,
 	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)
 {
diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index 5a0c7ba..2da4851 100644
--- 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 class *class, struct class_attribute *attr,
  */
 #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)
diff --git a/include/linux/device.h b/include/linux/device.h
index 9ef518a..9a902ae 100644
--- 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) \