coco2cart: adjust sdc return to match 256 byte sectors

diff --git a/Kernel/platform-coco2cart/devsdc.c b/Kernel/platform-coco2cart/devsdc.c
index 547c63c..dbfe2e1 100644 (file)
--- a/Kernel/platform-coco2cart/devsdc.c
+++ b/Kernel/platform-coco2cart/devsdc.c
@@ -120,7 +120,7 @@ static uint8_t sdc_transfer(uint8_t minor, bool is_read, uint8_t rawflag)
                nb++;
        }
        /*  Huzzah!  success! */
-       return nb << 9;
+       return nb << 8;
        /* Boo!  failure */
  fail: sdc_reg_ctl = 0x00;
        udata.u_error = EIO;