Commit d587cdb2 authored by Sean Young's avatar Sean Young Committed by Mauro Carvalho Chehab
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media: imon_raw: simplify loop 



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

Signed-off-by: default avatarSean Young <sean@mess.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent 14494583

drivers/media/rc/imon_raw.c

+4 −18
Original line number Diff line number Diff line
@@ -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) {