[PATCH 4/4] staging: lustre: obdclass: constify attribute_group structures.

Arvind Yadav arvind.yadav.cs at gmail.com
Mon Jul 17 05:49:00 UTC 2017


attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by <linux/sysfs.h> work
with const attribute_group. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs at gmail.com>
---
 drivers/staging/lustre/lustre/obdclass/lprocfs_status.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
index bc19f19..ba41983 100644
--- a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
+++ b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
@@ -1031,7 +1031,7 @@ static void obd_sysfs_release(struct kobject *kobj)
 };
 
 int lprocfs_obd_setup(struct obd_device *obd, struct lprocfs_vars *list,
-		      struct attribute_group *attrs)
+		      const struct attribute_group *attrs)
 {
 	int rc = 0;
 
-- 
1.9.1



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