diff options
Diffstat (limited to 'src/kernel/arch/i386/driver/serial.c')
| -rw-r--r-- | src/kernel/arch/i386/driver/serial.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/kernel/arch/i386/driver/serial.c b/src/kernel/arch/i386/driver/serial.c index 4e274d8..170cc4d 100644 --- a/src/kernel/arch/i386/driver/serial.c +++ b/src/kernel/arch/i386/driver/serial.c @@ -69,12 +69,13 @@ void serial_write(const char *buf, size_t len) { } -int vfs_com1_accept(struct vfs_request *req) { +void vfs_com1_accept(struct vfs_request *req) { static uint8_t buf[32]; int ret; switch (req->type) { case VFSOP_OPEN: - return vfsreq_finish(req, 0); + vfsreq_finish(req, 0); + break; case VFSOP_READ: if (serial_ready()) { if (req->caller) { @@ -86,11 +87,11 @@ int vfs_com1_accept(struct vfs_request *req) { ret = serial_read(buf, ret); virt_cpy_to(req->caller->pages, req->output.buf, buf, ret); } else ret = -1; - return vfsreq_finish(req, ret); + vfsreq_finish(req, ret); } else { blocked_on = req; - return -1; } + break; case VFSOP_WRITE: if (req->caller) { struct virt_iter iter; @@ -100,9 +101,11 @@ int vfs_com1_accept(struct vfs_request *req) { serial_write(iter.frag, iter.frag_len); ret = iter.prior; } else ret = -1; - return vfsreq_finish(req, ret); + vfsreq_finish(req, ret); + break; default: - return vfsreq_finish(req, -1); + vfsreq_finish(req, -1); + break; } } |