Split input and output sides of the device model

1 files changed, 2 insertions, 7 deletions

diff --git a/com32/lib/sys/read.c b/com32/lib/sys/read.c
index ea5fde32..e461cd46 100644
--- a/com32/lib/sys/read.c
+++ b/com32/lib/sys/read.c
@@ -43,15 +43,10 @@ ssize_t read(int fd, void *buf, size_t count)
 {
   struct file_info *fp = &__file_info[fd];
 
- if ( fd >= NFILES || !fp->ops ) {
+ if ( fd >= NFILES || !fp->iop ) {
     errno = EBADF;
     return -1;
   }
 
-  if ( __unlikely(!fp->ops->read) ) {
-    errno = EINVAL;
-    return -1;
-  }
-
-  return fp->ops->read(fp, buf, count);
+  return fp->iop->read(fp, buf, count);
 }