1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/rio/host.h b/drivers/char/rio/host.h
index 23d0681fe491..78f24540c224 100644
--- a/drivers/char/rio/host.h
+++ b/drivers/char/rio/host.h
@@ -99,7 +99,7 @@ struct Host {
         struct UnixRup UnixRups[MAX_RUP + LINKS_PER_UNIT];
         int timeout_id;                         /* For calling 100 ms delays */
         int timeout_sem;                        /* For calling 100 ms delays */
-        long locks;                             /* long req'd for set_bit --RR */
+        unsigned long locks;                    /* long req'd for set_bit --RR */
         char ____end_marker____;
 };
 #define Control      CardP->DpControl