scsi: 3w-sas: Switch to attribute groups

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/20211012233558.4066756-9-bvanassche@acm.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index fc9a2f27aaf9e7665453970f085639cd4bc50cb2..b9482da79512fcb62d7f09116d4ed6db9e652d56 100644 (file)
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -198,11 +198,13 @@ static struct device_attribute twl_host_stats_attr = {
 };
 
 /* Host attributes initializer */
-static struct device_attribute *twl_host_attrs[] = {
-       &twl_host_stats_attr,
+static struct attribute *twl_host_attrs[] = {
+       &twl_host_stats_attr.attr,
        NULL,
 };
 
+ATTRIBUTE_GROUPS(twl_host);
+
 /* This function will look up an AEN severity string */
 static char *twl_aen_severity_lookup(unsigned char severity_code)
 {
@@ -1542,7 +1544,7 @@ static struct scsi_host_template driver_template = {
        .sg_tablesize           = TW_LIBERATOR_MAX_SGL_LENGTH,
        .max_sectors            = TW_MAX_SECTORS,
        .cmd_per_lun            = TW_MAX_CMDS_PER_LUN,
-       .shost_attrs            = twl_host_attrs,
+       .shost_groups           = twl_host_groups,
        .emulated               = 1,
        .no_write_same          = 1,
 };