[PATCH v2 09/46] scsi: 3w-xxxx: Switch to attribute groups

[Bart Van Assche <bvanassche@acm.org>]

struct device supports attribute groups directly but does not support
struct device_attribute directly. Hence switch to attribute groups.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 drivers/scsi/3w-xxxx.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index 4ee485ab2714..3994df64b43b 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -532,11 +532,20 @@ static struct device_attribute tw_host_stats_attr = {
 };
 
 /* Host attributes initializer */
-static struct device_attribute *tw_host_attrs[] = {
-	&tw_host_stats_attr,
+static struct attribute *tw_host_attrs[] = {
+	&tw_host_stats_attr.attr,
 	NULL,
 };
 
+static const struct attribute_group tw_host_attr_group = {
+	.attrs = tw_host_attrs
+};
+
+static const struct attribute_group *tw_host_attr_groups[] = {
+	&tw_host_attr_group,
+	NULL
+};
+
 /* This function will read the aen queue from the isr */
 static int tw_aen_read_queue(TW_Device_Extension *tw_dev, int request_id)
 {
@@ -2242,7 +2251,7 @@ static struct scsi_host_template driver_template = {
 	.sg_tablesize		= TW_MAX_SGL_LENGTH,
 	.max_sectors		= TW_MAX_SECTORS,
 	.cmd_per_lun		= TW_MAX_CMDS_PER_LUN,
-	.shost_attrs		= tw_host_attrs,
+	.shost_groups		= tw_host_attr_groups,
 	.emulated		= 1,
 	.no_write_same		= 1,
 };