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adb: clean up empty lines in .c and .h files

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This commit is contained in:
mjg 2020-09-01 21:34:24 +00:00
parent 93ea91127f
commit a1682a160c
6 changed files with 22 additions and 35 deletions
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3
sys/dev/adb/adb.h
View File

@ -45,7 +45,7 @@ enum {
ADB_DEVICE_MOUSE = 0x03,
ADB_DEVICE_TABLET = 0x04,
ADB_DEVICE_MODEM = 0x05,
ADB_DEVICE_MISC = 0x07
};
@ -78,4 +78,3 @@ extern devclass_t adb_devclass;
extern driver_t adb_driver;
#endif

27
sys/dev/adb/adb_bus.c
View File

@ -99,13 +99,13 @@ adb_bus_attach(device_t dev)
* the bus. Enumerating the ADB involves receiving packets,
* which works best with interrupts enabled.
*/
if (config_intrhook_establish(&sc->enum_hook) != 0)
return (ENOMEM);
return (0);
}
static void
adb_bus_enumerate(void *xdev)
{
@ -127,7 +127,7 @@ adb_bus_enumerate(void *xdev)
sc->devinfo[i].address = i;
sc->devinfo[i].default_address = 0;
}
/* Reset ADB bus */
adb_send_raw_packet_sync(dev,0,ADB_COMMAND_BUS_RESET,0,0,NULL,NULL);
DELAY(1500);
@ -142,7 +142,7 @@ adb_bus_enumerate(void *xdev)
do {
reply = adb_send_raw_packet_sync(dev,i,
ADB_COMMAND_TALK,3,0,NULL,NULL);
if (reply) {
/* If we got a response, relocate to next_free */
r3 = sc->devinfo[i].register3;
@ -197,7 +197,6 @@ static int adb_bus_detach(device_t dev)
{
return (bus_generic_detach(dev));
}
static void
adb_probe_nomatch(device_t dev, device_t child)
@ -234,7 +233,7 @@ adb_receive_raw_packet(device_t dev, u_char status, u_char command, int len,
ADB_RECEIVE_PACKET(sc->children[addr],status,
(command & 0x0f) >> 2,command & 0x03,len,data);
}
return (0);
}
@ -243,9 +242,9 @@ adb_print_child(device_t dev, device_t child)
{
struct adb_devinfo *dinfo;
int retval = 0;
dinfo = device_get_ivars(child);
retval += bus_print_child_header(dev,child);
printf(" at device %d",dinfo->address);
retval += bus_print_child_footer(dev, child);
@ -262,7 +261,7 @@ adb_send_packet(device_t dev, u_char command, u_char reg, int len, u_char *data)
sc = device_get_softc(device_get_parent(dev));
dinfo = device_get_ivars(dev);
command_byte |= dinfo->address << 4;
command_byte |= command << 2;
command_byte |= reg;
@ -281,7 +280,7 @@ adb_set_autopoll(device_t dev, u_char enable)
sc = device_get_softc(device_get_parent(dev));
dinfo = device_get_ivars(dev);
mod = enable << dinfo->address;
if (enable) {
sc->autopoll_mask |= mod;
@ -323,7 +322,7 @@ adb_send_raw_packet_sync(device_t dev, uint8_t to, uint8_t command,
int i = 1;
sc = device_get_softc(dev);
command_byte |= to << 4;
command_byte |= command << 2;
command_byte |= reg;
@ -410,13 +409,13 @@ adb_write_register(device_t dev, u_char reg, size_t len, void *data)
struct adb_softc *sc;
struct adb_devinfo *dinfo;
size_t result;
dinfo = device_get_ivars(dev);
sc = device_get_softc(device_get_parent(dev));
result = adb_send_raw_packet_sync(sc->sc_dev,dinfo->address,
ADB_COMMAND_LISTEN, reg, len, (u_char *)data, NULL);
result = adb_send_raw_packet_sync(sc->sc_dev,dinfo->address,
ADB_COMMAND_TALK, reg, 0, NULL, NULL);

2
sys/dev/adb/adb_buttons.c
View File

@ -69,7 +69,6 @@ static device_method_t abtn_methods[] = {
/* ADB interface */
DEVMETHOD(adb_receive_packet, abtn_receive_packet),
{ 0, 0 }
};
@ -159,4 +158,3 @@ abtn_receive_packet(device_t dev, u_char status,
}
return 0;
}

10
sys/dev/adb/adb_kbd.c
View File

@ -102,7 +102,6 @@ static device_method_t adb_kbd_methods[] = {
/* ADB interface */
DEVMETHOD(adb_receive_packet, adb_kbd_receive_packet),
{ 0, 0 }
};
@ -282,7 +281,7 @@ ms_to_ticks(int ms)
return ms/(1000/hz);
}
static int
adb_kbd_attach(device_t dev)
{
@ -502,7 +501,7 @@ akbd_repeat(void *xsc) {
callout_reset(&sc->sc_repeater, ms_to_ticks(sc->sc_kbd.kb_delay2),
akbd_repeat, sc);
}
static int
akbd_configure(int flags)
{
@ -666,7 +665,7 @@ akbd_read_char(keyboard_t *kbd, int wait)
key & ~SCAN_PREFIX;
sc->at_buffered_char[1] = 0;
}
key = (key & SCAN_PREFIX_E0) ? 0xe0 : 0xe1;
}
}
@ -756,7 +755,7 @@ static int akbd_ioctl(keyboard_t *kbd, u_long cmd, caddr_t data)
case KDSETLED:
KBD_LED_VAL(kbd) = *(int *)data;
if (!sc->have_led_control)
break;
@ -890,4 +889,3 @@ adb_fn_keys(SYSCTL_HANDLER_ARGS)
}
DEV_MODULE(akbd, akbd_modevent, NULL);

12
sys/dev/adb/adb_mouse.c
View File

@ -107,7 +107,6 @@ static device_method_t adb_mouse_methods[] = {
/* ADB interface */
DEVMETHOD(adb_receive_packet, adb_mouse_receive_packet),
{ 0, 0 }
};
@ -145,7 +144,7 @@ adb_mouse_probe(device_t dev)
device_set_desc(dev,"ADB Mouse");
return (0);
}
static int
adb_mouse_attach(device_t dev)
{
@ -509,13 +508,11 @@ ams_read(struct cdev *dev, struct uio *uio, int flag)
if (!sc->packet_read_len) {
if (sc->xdelta == 0 && sc->ydelta == 0 &&
sc->buttons == sc->last_buttons) {
if (flag & O_NONBLOCK) {
mtx_unlock(&sc->sc_mtx);
return EWOULDBLOCK;
}
/* Otherwise, block on new data */
error = cv_wait_sig(&sc->sc_cv, &sc->sc_mtx);
if (error) {
@ -557,7 +554,6 @@ ams_read(struct cdev *dev, struct uio *uio, int flag)
sc->packet[7] = ~((uint8_t)(sc->buttons >> 3)) & 0x7f;
sc->last_buttons = sc->buttons;
sc->xdelta = 0;
sc->ydelta = 0;
@ -579,7 +575,6 @@ ams_read(struct cdev *dev, struct uio *uio, int flag)
return (error);
}
static int
ams_ioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flag,
struct thread *p)
@ -616,12 +611,12 @@ ams_ioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flag,
sc->mode.packetsize = 5;
break;
}
return EINVAL;
case MOUSE_GETLEVEL:
*(int *)addr = sc->mode.level;
break;
case MOUSE_GETSTATUS: {
mousestatus_t *status = (mousestatus_t *) addr;
@ -646,7 +641,6 @@ ams_ioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flag,
sc->last_buttons = sc->buttons;
mtx_unlock(&sc->sc_mtx);
break; }
default:
return ENOTTY;

3
sys/dev/adb/adbvar.h
View File

@ -36,13 +36,12 @@ enum {
ADB_COMMAND_BUS_RESET = 0
};
struct adb_softc {
device_t sc_dev;
device_t parent;
struct intr_config_hook enum_hook;
volatile int sync_packet;
volatile int packet_reply;