1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index a420e8d437dd..13f8871e5b21 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -2711,7 +2711,7 @@ static int __init mxser_module_init(void)
                         continue;
 
                 brd = &mxser_boards[m];
-                retval = mxser_get_ISA_conf(!ioaddr[b], brd);
+                retval = mxser_get_ISA_conf(ioaddr[b], brd);
                 if (retval <= 0) {
                         brd->info = NULL;
                         continue;