z80pack: map is always 8bit.. so use an 8bit value

diff --git a/Kernel/dev/z80pack/devfd.c b/Kernel/dev/z80pack/devfd.c
index 9d41b18..b045ed0 100644 (file)
--- a/Kernel/dev/z80pack/devfd.c
+++ b/Kernel/dev/z80pack/devfd.c
@@ -70,7 +70,7 @@ static int fd_transfer(bool is_read, uint8_t minor, uint8_t rawflag)
     uint16_t dptr;
     uint16_t ct = 0;
     uint8_t st;
-    int map = 0;
+    uint8_t map = 0;
     uint16_t *page = &udata.u_page;
 
     if(rawflag == 1) {