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[media] cx24120: Fix disecq_send_burst command 

Previous version of this driver had a memset before every call
to cmd. This meant the default value of cmd.arg[1] was zero unless
burst is set. Make sure it remains zero.
Also fe_sec_mini_cmd_t is an enum, so test against it.

Signed-off-by: Jemma Denson <jdenson@gmail.com>
Signed-off-by: Patrick Boettcher <patrick.boettcher@posteo.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Jemma Denson 2015-05-05 18:33:27 -03:00 committed by Mauro Carvalho Chehab
parent fbdbab7296
commit 7c95e25e38
1 changed files with 1 additions and 2 deletions
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3
drivers/media/dvb-frontends/cx24120.c
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@ -499,8 +499,7 @@ static int cx24120_diseqc_send_burst(struct dvb_frontend *fe,
cmd.id = CMD_DISEQC_BURST;
cmd.len = 0;
cmd.arg[0] = 0x00;
if (burst)
cmd.arg[1] = 0x01;
cmd.arg[1] = (burst == SEC_MINI_B) ? 0x01 : 0x00;
dev_dbg(&state->i2c->dev, "%s: burst sent.\n", __func__);