devio: fix warnings caused by unused parameters

diff --git a/Kernel/devio.c b/Kernel/devio.c
index d4e27f0..b746897 100644 (file)
--- a/Kernel/devio.c
+++ b/Kernel/devio.c
@@ -291,8 +291,8 @@ int d_flush(uint16_t dev)
 
 int nxio_open(uint8_t minor, uint16_t flag)
 {
-       minor;
-       flag;
+       used(minor);
+       used(flag);
        udata.u_error = ENXIO;
        return -1;
 }
@@ -302,31 +302,31 @@ int nxio_open(uint8_t minor, uint16_t flag)
  */
 int no_open(uint8_t minor, uint16_t flag)
 {
-       minor;
-       flag;
+       used(minor);
+       used(flag);
        return 0;
 }
 
 int no_close(uint8_t minor)
 {
-       minor;
+       used(minor);
        return 0;
 }
 
 int no_rdwr(uint8_t minor, uint8_t rawflag, uint8_t flag)
 {
-       minor;
-       rawflag;
-       flag;
+       used(minor);
+       used(rawflag);
+       used(flag);
        udata.u_error = EINVAL;
        return -1;
 }
 
 int no_ioctl(uint8_t minor, uarg_t a, char *b)
 {
-       minor;
-       a;
-       b;
+       used(minor);
+       used(a);
+       used(b);
        udata.u_error = ENOTTY;
        return -1;
 }