Linux 5.16 compat: Added add_disk check for return

add_disk went from void to must-check int return.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Coleman Kane <ckane@colemankane.org>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #12975
This commit is contained in:
Rich Ercolani
2022-01-14 05:08:33 -05:00
committed by Brian Behlendorf
parent e86f88aa0b
commit 12fa250d84
3 changed files with 33 additions and 0 deletions
+4
View File
@@ -1110,7 +1110,11 @@ out_doi:
rw_enter(&zvol_state_lock, RW_WRITER);
zvol_insert(zv);
rw_exit(&zvol_state_lock);
#ifdef HAVE_ADD_DISK_RET
error = add_disk(zv->zv_zso->zvo_disk);
#else
add_disk(zv->zv_zso->zvo_disk);
#endif
} else {
ida_simple_remove(&zvol_ida, idx);
}