From 6f428096a4d1e1809b162ca40dec5f7d09f3f1d1 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 6 Jun 2017 15:32:03 +0200 Subject: [PATCH] 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 Cc: Paul Mackerras Acked-by: Michael Ellerman Signed-off-by: Greg Kroah-Hartman --- 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(-) 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) \ -- 2.7.4