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[media] e4000: use swap() macro 

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Antti Palosaari 2013-07-24 18:33:51 -03:00 committed by Mauro Carvalho Chehab
parent 8514611438
commit d4992da387
1 changed files with 5 additions and 10 deletions
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15
drivers/media/tuners/e4000.c
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@ -316,19 +316,14 @@ static int e4000_set_params(struct dvb_frontend *fe)
q_data[i] = (((buf[2] >> 4) & 0x3) << 6) | (buf[1] & 0x3f);
}
buf[0] = q_data[0];
buf[1] = q_data[1];
buf[2] = q_data[3];
buf[3] = q_data[2];
ret = e4000_wr_regs(priv, 0x50, buf, 4);
swap(q_data[2], q_data[3]);
swap(i_data[2], i_data[3]);
ret = e4000_wr_regs(priv, 0x50, q_data, 4);
if (ret < 0)
goto err;
buf[0] = i_data[0];
buf[1] = i_data[1];
buf[2] = i_data[3];
buf[3] = i_data[2];
ret = e4000_wr_regs(priv, 0x60, buf, 4);
ret = e4000_wr_regs(priv, 0x60, i_data, 4);
if (ret < 0)
goto err;