sh: superhyway: use dev_groups and not dev_attrs for bus_type

The dev_attrs field has long been "depreciated" and is finally being
removed, so move the driver to use the "correct" dev_groups field
instead for struct bus_type.

Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: <linux-sh@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 20 insertions, 11 deletions

diff --git a/drivers/sh/superhyway/superhyway-sysfs.c b/drivers/sh/superhyway/superhyway-sysfs.c
index 55434330867b..774f31b564f8 100644
--- a/drivers/sh/superhyway/superhyway-sysfs.c
+++ b/drivers/sh/superhyway/superhyway-sysfs.c
@@ -19,7 +19,8 @@ static ssize_t name##_show(struct device *dev, struct device_attribute *attr, ch
 {                                                                       \
         struct superhyway_device *s = to_superhyway_device(dev);        \
         return sprintf(buf, fmt, s->field);                             \
-}
+}                                                                       \
+static DEVICE_ATTR_RO(name);
 
 /* VCR flags */
 superhyway_ro_attr(perr_flags, "0x%02x\n", vcr.perr_flags);
@@ -32,14 +33,22 @@ superhyway_ro_attr(top_mb, "0x%02x\n", vcr.top_mb);
 /* Misc */
 superhyway_ro_attr(resource, "0x%08lx\n", resource[0].start);
 
-struct device_attribute superhyway_dev_attrs[] = {
-        __ATTR_RO(perr_flags),
-        __ATTR_RO(merr_flags),
-        __ATTR_RO(mod_vers),
-        __ATTR_RO(mod_id),
-        __ATTR_RO(bot_mb),
-        __ATTR_RO(top_mb),
-        __ATTR_RO(resource),
-        __ATTR_NULL,
+static struct attribute *superhyway_dev_attrs[] = {
+        &dev_attr_perr_flags.attr,
+        &dev_attr_merr_flags.attr,
+        &dev_attr_mod_vers.attr,
+        &dev_attr_mod_id.attr,
+        &dev_attr_bot_mb.attr,
+        &dev_attr_top_mb.attr,
+        &dev_attr_resource.attr,
+        NULL,
 };
 
+static const struct attribute_group superhyway_dev_group = {
+        .attrs = superhyway_dev_attrs,
+};
+
+const struct attribute_group *superhyway_dev_groups[] = {
+        &superhyway_dev_group,
+        NULL,
+};
diff --git a/drivers/sh/superhyway/superhyway.c b/drivers/sh/superhyway/superhyway.c
index bb1fb7712134..348836b90605 100644
--- a/drivers/sh/superhyway/superhyway.c
+++ b/drivers/sh/superhyway/superhyway.c
@@ -209,7 +209,7 @@ struct bus_type superhyway_bus_type = {
         .name           = "superhyway",
         .match          = superhyway_bus_match,
 #ifdef CONFIG_SYSFS
-        .dev_attrs      = superhyway_dev_attrs,
+        .dev_groups     = superhyway_dev_groups,
 #endif
         .probe          = superhyway_device_probe,
         .remove         = superhyway_device_remove,