Commit fdc67bd4 authored by Colin Ian King's avatar Colin Ian King Committed by Hans Verkuil
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media: vivid: remove redundant assignment to variable checksum 



Variable checksum is assigned a value that is never read, it is assigned
a new value in a following for-loop. The assignment is redundant and can
be removed.

Cleans up clang scan build warning:
drivers/media/test-drivers/vivid/vivid-vbi-gen.c:197:2: warning: Value
stored to 'checksum' is never read [deadcode.DeadStores]

Signed-off-by: default avatarColin Ian King <colin.i.king@gmail.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent fec94f8c

drivers/media/test-drivers/vivid/vivid-vbi-gen.c

+0 −1
Original line number Diff line number Diff line
@@ -194,7 +194,6 @@ static void vivid_vbi_gen_set_time_of_day(u8 *packet) 
	for (checksum = i = 0; i <= 8; i++)

		checksum += packet[i] & 0x7f;

	packet[9] = calc_parity(0x100 - checksum);

	checksum = 0;

	packet[10] = calc_parity(0x07);

	packet[11] = calc_parity(0x04);

	if (sys_tz.tz_minuteswest >= 0)