Re: [PATCH v2 3/6] hvcs: Use driver groups to manage driver attributes

Rather than manually creating attributes for the hvcs driver,
let the driver core do this for us. This also fixes some hotplug
remove issues and ensures that cleanup of these attributes
is done in the right order.

Signed-off-by: Brian King <redacted>
---
 drivers/tty/hvc/hvcs.c | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c
index 7f79444b4d89..5de7ad555540 100644
--- a/drivers/tty/hvc/hvcs.c
+++ b/drivers/tty/hvc/hvcs.c

@@ -473,6 +473,20 @@ static ssize_t rescan_store(struct device_driver *ddp, const char * buf,
 
 static DRIVER_ATTR_RW(rescan);
 
+static struct attribute *hvcs_attrs[] = {
+	&driver_attr_rescan.attr,
+	NULL,
+};
+
+static struct attribute_group hvcs_attr_group = {
+	.attrs = hvcs_attrs,
+};
+
+const static struct attribute_group *hvcs_attr_groups[] = {
+	&hvcs_attr_group,
+	NULL,
+};