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path: root/drivers/media/usb/dvb-usb/technisat-usb2.c
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Diffstat (limited to 'drivers/media/usb/dvb-usb/technisat-usb2.c')
-rw-r--r--drivers/media/usb/dvb-usb/technisat-usb2.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/media/usb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c
index c659e18b358b..676d233d46d5 100644
--- a/drivers/media/usb/dvb-usb/technisat-usb2.c
+++ b/drivers/media/usb/dvb-usb/technisat-usb2.c
@@ -608,10 +608,9 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a)
static int technisat_usb2_get_ir(struct dvb_usb_device *d)
{
struct technisat_usb2_state *state = d->priv;
- u8 *buf = state->buf;
- u8 *b;
- int ret;
struct ir_raw_event ev;
+ u8 *buf = state->buf;
+ int i, ret;
buf[0] = GET_IR_DATA_VENDOR_REQUEST;
buf[1] = 0x08;
@@ -647,26 +646,25 @@ unlock:
return 0; /* no key pressed */
/* decoding */
- b = buf+1;
#if 0
deb_rc("RC: %d ", ret);
- debug_dump(b, ret, deb_rc);
+ debug_dump(buf + 1, ret, deb_rc);
#endif
ev.pulse = 0;
- while (1) {
- ev.pulse = !ev.pulse;
- ev.duration = (*b * FIRMWARE_CLOCK_DIVISOR * FIRMWARE_CLOCK_TICK) / 1000;
- ir_raw_event_store(d->rc_dev, &ev);
-
- b++;
- if (*b == 0xff) {
+ for (i = 1; i < ARRAY_SIZE(state->buf); i++) {
+ if (buf[i] == 0xff) {
ev.pulse = 0;
ev.duration = 888888*2;
ir_raw_event_store(d->rc_dev, &ev);
break;
}
+
+ ev.pulse = !ev.pulse;
+ ev.duration = (buf[i] * FIRMWARE_CLOCK_DIVISOR *
+ FIRMWARE_CLOCK_TICK) / 1000;
+ ir_raw_event_store(d->rc_dev, &ev);
}
ir_raw_event_handle(d->rc_dev);

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