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V4L/DVB (6639): xc2028: correct divisor length 

The frequency divisor should only be four bytes long.  Also, display the
frequency and divisor correctly in the debug output.

Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Chris Pascoe 2007-11-19 06:20:17 -03:00 committed by Mauro Carvalho Chehab
parent 06fd82dc7b
commit 2ce4b3aa7c
1 changed files with 5 additions and 7 deletions
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12
drivers/media/video/tuner-xc2028.c
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@ -740,7 +740,7 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */ ,
{
struct xc2028_data *priv = fe->tuner_priv;
int rc = -EINVAL;
unsigned char buf[5];
unsigned char buf[4];
u32 div, offset = 0;
tuner_dbg("%s called\n", __FUNCTION__);
@ -758,7 +758,7 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */ ,
goto ret;
msleep(10);
tuner_dbg("should set frequency %d kHz)\n", freq / 1000);
tuner_dbg("should set frequency %d kHz\n", freq / 1000);
if (check_firmware(fe, new_mode, std, bandwidth) < 0)
goto ret;
@ -769,7 +769,6 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */ ,
div = (freq - offset + DIV / 2) / DIV;
/* CMD= Set frequency */
if (priv->firm_version < 0x0202)
rc = send_seq(priv, {0x00, 0x02, 0x00, 0x00});
else
@ -787,7 +786,6 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */ ,
buf[1] = 0xff & (div >> 16);
buf[2] = 0xff & (div >> 8);
buf[3] = 0xff & (div);
buf[4] = 0;
rc = i2c_send(priv, buf, sizeof(buf));
if (rc < 0)
@ -796,9 +794,9 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */ ,
priv->frequency = freq;
tuner_dbg("divider= %02x %02x %02x %02x (freq=%d.%02d)\n",
buf[1], buf[2], buf[3], buf[4],
freq / 1000000, (freq % 1000000) / 10000);
tuner_dbg("divisor= %02x %02x %02x %02x (freq=%d.%03d)\n",
buf[0], buf[1], buf[2], buf[3],
freq / 1000000, (freq % 1000000) / 1000);
rc = 0;