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-rw-r--r--sys/dev/usb/umidi.c54
1 files changed, 19 insertions, 35 deletions
diff --git a/sys/dev/usb/umidi.c b/sys/dev/usb/umidi.c
index 3acf6320439..35f76d5e6d4 100644
--- a/sys/dev/usb/umidi.c
+++ b/sys/dev/usb/umidi.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: umidi.c,v 1.42 2016/12/20 15:32:07 ratchov Exp $ */
+/* $OpenBSD: umidi.c,v 1.43 2017/01/07 06:10:40 ratchov Exp $ */
/* $NetBSD: umidi.c,v 1.16 2002/07/11 21:14:32 augustss Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -184,11 +184,9 @@ umidi_attach(struct device *parent, struct device *self, void *aux)
printf("%s: ", sc->sc_dev.dv_xname);
umidi_print_quirk(sc->sc_quirk);
-
err = alloc_all_endpoints(sc);
- if (err!=USBD_NORMAL_COMPLETION) {
+ if (err!=USBD_NORMAL_COMPLETION)
goto error;
- }
err = alloc_all_jacks(sc);
if (err!=USBD_NORMAL_COMPLETION) {
free_all_endpoints(sc);
@@ -215,10 +213,8 @@ umidi_attach(struct device *parent, struct device *self, void *aux)
dump_sc(sc);
#endif
- for (i = 0; i < sc->sc_in_num_endpoints; i++) {
+ for (i = 0; i < sc->sc_in_num_endpoints; i++)
(void)start_input_transfer(&sc->sc_in_ep[i]);
- }
-
return;
error:
printf("%s: disabled.\n", sc->sc_dev.dv_xname);
@@ -230,12 +226,10 @@ umidi_activate(struct device *self, int act)
{
struct umidi_softc *sc = (struct umidi_softc *)self;
- switch (act) {
- case DVACT_DEACTIVATE:
+ if (act == DVACT_DEACTIVATE) {
DPRINTFN(1,("umidi_activate (deactivate)\n"));
usbd_deactivate(sc->sc_udev);
deactivate_all_mididevs(sc);
- break;
}
return 0;
}
@@ -282,10 +276,8 @@ umidi_open(void *addr,
mididev->flags = flags;
if ((mididev->flags & FWRITE) && mididev->out_jack)
open_out_jack(mididev->out_jack, arg, ointr);
- if ((mididev->flags & FREAD) && mididev->in_jack) {
+ if ((mididev->flags & FREAD) && mididev->in_jack)
open_in_jack(mididev->in_jack, arg, iintr);
- }
-
return 0;
}
@@ -355,9 +347,8 @@ alloc_pipe(struct umidi_endpoint *ep)
ep->busy = 0;
ep->used = 0;
ep->xfer = usbd_alloc_xfer(sc->sc_udev);
- if (ep->xfer == NULL) {
+ if (ep->xfer == NULL)
return USBD_NOMEM;
- }
ep->buffer = usbd_alloc_buffer(ep->xfer, ep->packetsize);
if (ep->buffer == NULL) {
usbd_free_xfer(ep->xfer);
@@ -394,13 +385,12 @@ alloc_all_endpoints(struct umidi_softc *sc)
struct umidi_endpoint *ep;
int i;
- if (UMQ_ISTYPE(sc, UMQ_TYPE_FIXED_EP)) {
+ if (UMQ_ISTYPE(sc, UMQ_TYPE_FIXED_EP))
err = alloc_all_endpoints_fixed_ep(sc);
- } else if (UMQ_ISTYPE(sc, UMQ_TYPE_YAMAHA)) {
+ else if (UMQ_ISTYPE(sc, UMQ_TYPE_YAMAHA))
err = alloc_all_endpoints_yamaha(sc);
- } else {
+ else
err = alloc_all_endpoints_genuine(sc);
- }
if (err!=USBD_NORMAL_COMPLETION)
return err;
@@ -425,6 +415,7 @@ static void
free_all_endpoints(struct umidi_softc *sc)
{
int i;
+
for (i=0; i<sc->sc_in_num_endpoints+sc->sc_out_num_endpoints; i++)
free_pipe(&sc->sc_endpoints[i]);
if (sc->sc_endpoints != NULL)
@@ -450,9 +441,8 @@ alloc_all_endpoints_fixed_ep(struct umidi_softc *sc)
sc->sc_endpoints = mallocarray(sc->sc_out_num_endpoints +
sc->sc_in_num_endpoints, sizeof(*sc->sc_out_ep), M_USBDEV,
M_WAITOK | M_CANFAIL);
- if (!sc->sc_endpoints) {
+ if (!sc->sc_endpoints)
return USBD_NOMEM;
- }
sc->sc_out_ep = sc->sc_out_num_endpoints ? sc->sc_endpoints : NULL;
sc->sc_in_ep =
sc->sc_in_num_endpoints ?
@@ -526,8 +516,7 @@ alloc_all_endpoints_yamaha(struct umidi_softc *sc)
/* This driver currently supports max 1in/1out bulk endpoints */
usb_descriptor_t *desc;
usb_endpoint_descriptor_t *epd;
- int out_addr, in_addr, in_packetsize, i;
- int dir;
+ int out_addr, in_addr, in_packetsize, i, dir;
size_t remain, descsize;
sc->sc_out_num_jacks = sc->sc_in_num_jacks = 0;
@@ -577,15 +566,15 @@ alloc_all_endpoints_yamaha(struct umidi_softc *sc)
sc->sc_out_num_jacks = UMIDI_MAX_EPJACKS;
if (sc->sc_in_num_jacks>UMIDI_MAX_EPJACKS)
sc->sc_in_num_jacks = UMIDI_MAX_EPJACKS;
- if (sc->sc_out_num_jacks && out_addr) {
+ if (sc->sc_out_num_jacks && out_addr)
sc->sc_out_num_endpoints = 1;
- } else {
+ else {
sc->sc_out_num_endpoints = 0;
sc->sc_out_num_jacks = 0;
}
- if (sc->sc_in_num_jacks && in_addr) {
+ if (sc->sc_in_num_jacks && in_addr)
sc->sc_in_num_endpoints = 1;
- } else {
+ else {
sc->sc_in_num_endpoints = 0;
sc->sc_in_num_jacks = 0;
}
@@ -625,10 +614,9 @@ alloc_all_endpoints_genuine(struct umidi_softc *sc)
usb_interface_descriptor_t *interface_desc;
usb_config_descriptor_t *config_desc;
usb_descriptor_t *desc;
- int num_ep;
size_t remain, descsize;
struct umidi_endpoint *p, *q, *lowest, *endep, tmpep;
- int epaddr, eppacketsize;
+ int epaddr, eppacketsize, num_ep;
interface_desc = usbd_get_interface_descriptor(sc->sc_iface);
num_ep = interface_desc->bNumEndpoints;
@@ -924,9 +912,8 @@ detach_mididev(struct umidi_mididev *mididev, int flags)
if (!mididev->sc)
return USBD_NO_ADDR;
- if (mididev->opened) {
+ if (mididev->opened)
umidi_close(mididev);
- }
unbind_jacks_from_mididev(mididev);
if (mididev->mdev)
@@ -1079,9 +1066,6 @@ static const int packet_length[16] = {
#define GET_CN(p) (((unsigned char)(p)>>4)&0x0F)
#define GET_CIN(p) ((unsigned char)(p)&0x0F)
-#define MIX_CN_CIN(cn, cin) \
- ((unsigned char)((((unsigned char)(cn)&0x0F)<<4)| \
- ((unsigned char)(cin)&0x0F)))
static void
init_packet(struct umidi_packet *packet)
@@ -1257,7 +1241,7 @@ out_intr(struct usbd_xfer *xfer, void *priv, usbd_status status)
}
#define UMIDI_VOICELEN(status) (umidi_evlen[((status) >> 4) & 7])
-unsigned umidi_evlen[] = { 4, 4, 4, 4, 3, 3, 4 };
+static const unsigned int umidi_evlen[] = { 4, 4, 4, 4, 3, 3, 4 };
#define EV_SYSEX 0xf0
#define EV_MTC 0xf1
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 13:56:48 +0000