From: Bart Van Assche <bvanassche@acm.org>
Date: Tue, 12 Oct 2021 16:35:40 -0700
Subject: [PATCH] scsi: megaraid_mbox: Switch to attribute groups
Git-commit: ab53de242e073eec654f3ee5a6316f2dbd74d29e
Patch-mainline: v5.16-rc1
References: jsc#PED-1561

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

Link: https://lore.kernel.org/r/20211012233558.4066756-29-bvanassche@acm.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 drivers/scsi/megaraid/megaraid_mbox.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index 0f47a9862ef9..14f930d27ca1 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -305,20 +305,23 @@ static struct pci_driver megaraid_pci_driver = {
 static DEVICE_ATTR_ADMIN_RO(megaraid_mbox_app_hndl);
 
 // Host template initializer for megaraid mbox sysfs device attributes
-static struct device_attribute *megaraid_shost_attrs[] = {
-	&dev_attr_megaraid_mbox_app_hndl,
+static struct attribute *megaraid_shost_attrs[] = {
+	&dev_attr_megaraid_mbox_app_hndl.attr,
 	NULL,
 };
 
+ATTRIBUTE_GROUPS(megaraid_shost);
 
 static DEVICE_ATTR_ADMIN_RO(megaraid_mbox_ld);
 
 // Host template initializer for megaraid mbox sysfs device attributes
-static struct device_attribute *megaraid_sdev_attrs[] = {
-	&dev_attr_megaraid_mbox_ld,
+static struct attribute *megaraid_sdev_attrs[] = {
+	&dev_attr_megaraid_mbox_ld.attr,
 	NULL,
 };
 
+ATTRIBUTE_GROUPS(megaraid_sdev);
+
 /*
  * Scsi host template for megaraid unified driver
  */
@@ -331,8 +334,8 @@ static struct scsi_host_template megaraid_template_g = {
 	.eh_host_reset_handler		= megaraid_reset_handler,
 	.change_queue_depth		= scsi_change_queue_depth,
 	.no_write_same			= 1,
-	.sdev_attrs			= megaraid_sdev_attrs,
-	.shost_attrs			= megaraid_shost_attrs,
+	.sdev_groups			= megaraid_sdev_groups,
+	.shost_groups			= megaraid_shost_groups,
 };
 
 
-- 
2.35.3