AMD64 - Refactor uio_resid and size_t assumptions.

[dragonfly.git] / sys / dev / misc / mse / mse.c

diff --git a/sys/dev/misc/mse/mse.c b/sys/dev/misc/mse/mse.c
index a5b3556..a7c432c 100644 (file)
--- a/sys/dev/misc/mse/mse.c
+++ b/sys/dev/misc/mse/mse.c
@@ -484,8 +484,9 @@ mseread(struct dev_read_args *ap)
                sc->sc_bytesread = 0;
        }
        crit_exit();
-       xfer = min(uio->uio_resid, sc->mode.packetsize - sc->sc_bytesread);
-       error = uiomove(&sc->sc_bytes[sc->sc_bytesread], xfer, uio);
+       xfer = (int)szmin(uio->uio_resid,
+                         sc->mode.packetsize - sc->sc_bytesread);
+       error = uiomove(&sc->sc_bytes[sc->sc_bytesread], (size_t)xfer, uio);
        if (error)
                return (error);
        sc->sc_bytesread += xfer;