1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c
index c861134cbc48..995347b1beba 100644
--- a/drivers/mtd/maps/pcmciamtd.c
+++ b/drivers/mtd/maps/pcmciamtd.c
@@ -602,6 +602,10 @@ static int pcmciamtd_config(struct pcmcia_device *link)
         ret = pcmcia_request_configuration(link, &link->conf);
         if(ret != CS_SUCCESS) {
                 cs_error(link, RequestConfiguration, ret);
+                if (dev->win_base) {
+                        iounmap(dev->win_base);
+                        dev->win_base = NULL;
+                }
                 return -ENODEV;
         }