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media: rc: nec decoder should not send both repeat and keycode

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When receiving an nec repeat, rc_repeat() is called and then rc_keydown()
with the last decoded scancode. That last call is redundant.

Fixes: 265a2988d2 ("media: rc-core: consistent use of rc_repeat()")

Cc: <stable@vger.kernel.org> # v4.14
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Sean Young 2017-10-01 16:38:29 -04:00 committed by Mauro Carvalho Chehab
parent 2265425fd9
commit 829bbf2688
1 changed files with 17 additions and 12 deletions
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29
drivers/media/rc/ir-nec-decoder.c
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@ -87,8 +87,6 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev)
data->state = STATE_BIT_PULSE;
return 0;
} else if (eq_margin(ev.duration, NEC_REPEAT_SPACE, NEC_UNIT / 2)) {
rc_repeat(dev);
IR_dprintk(1, "Repeat last key\n");
data->state = STATE_TRAILER_PULSE;
return 0;
}
@ -151,19 +149,26 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev)
if (!geq_margin(ev.duration, NEC_TRAILER_SPACE, NEC_UNIT / 2))
break;
address = bitrev8((data->bits >> 24) & 0xff);
not_address = bitrev8((data->bits >> 16) & 0xff);
command = bitrev8((data->bits >> 8) & 0xff);
not_command = bitrev8((data->bits >> 0) & 0xff);
if (data->count == NEC_NBITS) {
address = bitrev8((data->bits >> 24) & 0xff);
not_address = bitrev8((data->bits >> 16) & 0xff);
command = bitrev8((data->bits >> 8) & 0xff);
not_command = bitrev8((data->bits >> 0) & 0xff);
scancode = ir_nec_bytes_to_scancode(address, not_address,
command, not_command,
&rc_proto);
scancode = ir_nec_bytes_to_scancode(address,
not_address,
command,
not_command,
&rc_proto);
if (data->is_nec_x)
data->necx_repeat = true;
if (data->is_nec_x)
data->necx_repeat = true;
rc_keydown(dev, rc_proto, scancode, 0);
} else {
rc_repeat(dev);
}
rc_keydown(dev, rc_proto, scancode, 0);
data->state = STATE_INACTIVE;
return 0;
}