1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/scsi/aic7xxx/aic7770_osm.c b/drivers/scsi/aic7xxx/aic7770_osm.c
index 1ac119733bac..f220e5e436ab 100644
--- a/drivers/scsi/aic7xxx/aic7770_osm.c
+++ b/drivers/scsi/aic7xxx/aic7770_osm.c
@@ -50,7 +50,7 @@ aic7770_map_registers(struct ahc_softc *ahc, u_int port)
         /*
          * Lock out other contenders for our i/o space.
          */
-        if (request_region(port, AHC_EISA_IOSIZE, "aic7xxx") == 0)
+        if (!request_region(port, AHC_EISA_IOSIZE, "aic7xxx"))
                 return (ENOMEM);
         ahc->tag = BUS_SPACE_PIO;
         ahc->bsh.ioport = port;