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media: imon_raw: simplify loop

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The code for pulse and space is the same so remove duplication.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Sean Young 2019-10-07 07:36:45 -03:00 committed by Mauro Carvalho Chehab
parent 1449458333
commit d587cdb2a5
1 changed files with 4 additions and 18 deletions
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22
drivers/media/rc/imon_raw.c
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@ -57,32 +57,18 @@ static void imon_ir_data(struct imon *imon)
* fls will tell us the highest bit set plus 1 (or 0 if no
* bits are set).
*/
rawir.pulse = !rawir.pulse;
bit = fls64(data & (BIT_ULL(offset) - 1));
if (bit < offset) {
dev_dbg(imon->dev, "pulse: %d bits", offset - bit);
rawir.pulse = true;
dev_dbg(imon->dev, "%s: %d bits",
rawir.pulse ? "pulse" : "space", offset - bit);
rawir.duration = (offset - bit) * BIT_DURATION;
ir_raw_event_store_with_filter(imon->rcdev, &rawir);
if (bit == 0)
break;
offset = bit;
}
/*
* Find highest clear bit which is less than offset.
*
* Just invert the data and use same trick as above.
*/
bit = fls64(~data & (BIT_ULL(offset) - 1));
dev_dbg(imon->dev, "space: %d bits", offset - bit);
rawir.pulse = false;
rawir.duration = (offset - bit) * BIT_DURATION;
ir_raw_event_store_with_filter(imon->rcdev, &rawir);
offset = bit;
data = ~data;
} while (offset > 0);
if (packet_no == 0x0a && !imon->rcdev->idle) {