kernel: syscalls now have to explicitly save the return value

thus they can opt out of doing that

so the calls which might return immediately but can return later don't
have to both regs_savereturn and return to the caller.
and because of that, the return values of a lot of VFS things have just
got way saner

1 files changed, 1 insertions, 1 deletions

diff --git a/src/kernel/arch/i386/driver/serial.h b/src/kernel/arch/i386/driver/serial.h
index e7f9b7c..6aff142 100644
--- a/src/kernel/arch/i386/driver/serial.h
+++ b/src/kernel/arch/i386/driver/serial.h
@@ -11,5 +11,5 @@ size_t	serial_read(char *buf, size_t len);
 
 void	serial_write(const char *buf, size_t len);
 
-int  vfs_com1_accept(struct vfs_request *);
+void  vfs_com1_accept(struct vfs_request *);
 bool vfs_com1_ready(struct vfs_backend *);