sysfs: provide a helper function for locating scsi_generic interfaces

imsm records and validates this data in its metadata

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/mdadm.h b/mdadm.h
index 79ec5e2..f29cf01 100644
--- a/mdadm.h
+++ b/mdadm.h
@@ -346,7 +346,7 @@ extern int sysfs_get_ll(struct mdinfo *sra, struct mdinfo *dev,
 extern int sysfs_set_array(struct mdinfo *sra,
 			   struct mdinfo *info);
 extern int sysfs_add_disk(struct mdinfo *sra, struct mdinfo *sd);
-
+extern int sysfs_disk_to_sg(int fd);