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V4L/DVB (4683): Norm_notchfilter is used on just one point and argument is bogus

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Removed norm_notchfilter function. All the code is bound to 4 x FSC, so, any
other filter won't work fine.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Mauro Carvalho Chehab 2006-09-29 12:39:36 -03:00
parent 4f43ac0cb2
commit ccbf64b1d4
1 changed files with 1 additions and 6 deletions
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7
drivers/media/video/cx88/cx88-core.c
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@ -658,11 +658,6 @@ static unsigned int inline norm_fsc8(struct cx88_tvnorm *norm)
return (norm->id & V4L2_STD_625_50) ? pal : ntsc;
}
static unsigned int inline norm_notchfilter(struct cx88_tvnorm *norm)
{
return HLNotchFilter4xFsc;
}
static unsigned int inline norm_htotal(struct cx88_tvnorm *norm)
{
/* Should always be Line Draw Time / (4*FSC) */
@ -935,7 +930,7 @@ int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm)
// htotal
tmp64 = norm_htotal(norm) * (u64)vdec_clock;
do_div(tmp64, fsc8);
htotal = (u32)tmp64 | (norm_notchfilter(norm) << 11);
htotal = (u32)tmp64 | (HLNotchFilter4xFsc << 11);
dprintk(1,"set_tvnorm: MO_HTOTAL 0x%08x [old=0x%08x,htotal=%d]\n",
htotal, cx_read(MO_HTOTAL), (u32)tmp64);
cx_write(MO_HTOTAL, htotal);