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authorMauro Carvalho Chehab <mchehab@infradead.org>2006-09-29 11:39:36 -0400
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-10-03 14:14:38 -0400
commitccbf64b1d434b78dad491993b57a9619503ab35f (patch)
tree97bcc4d43b46787b74f7d7050f28c9dc1118d771 /drivers
parent4f43ac0cb228064cf6a253275ec1ecdab30c62f0 (diff)
V4L/DVB (4683): Norm_notchfilter is used on just one point and argument is bogus
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/video/cx88/cx88-core.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index 241cabfadeeb..4b655f2ef278 100644
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -658,11 +658,6 @@ static unsigned int inline norm_fsc8(struct cx88_tvnorm *norm)
658 return (norm->id & V4L2_STD_625_50) ? pal : ntsc; 658 return (norm->id & V4L2_STD_625_50) ? pal : ntsc;
659} 659}
660 660
661static unsigned int inline norm_notchfilter(struct cx88_tvnorm *norm)
662{
663 return HLNotchFilter4xFsc;
664}
665
666static unsigned int inline norm_htotal(struct cx88_tvnorm *norm) 661static unsigned int inline norm_htotal(struct cx88_tvnorm *norm)
667{ 662{
668 /* Should always be Line Draw Time / (4*FSC) */ 663 /* Should always be Line Draw Time / (4*FSC) */
@@ -935,7 +930,7 @@ int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm)
935 // htotal 930 // htotal
936 tmp64 = norm_htotal(norm) * (u64)vdec_clock; 931 tmp64 = norm_htotal(norm) * (u64)vdec_clock;
937 do_div(tmp64, fsc8); 932 do_div(tmp64, fsc8);
938 htotal = (u32)tmp64 | (norm_notchfilter(norm) << 11); 933 htotal = (u32)tmp64 | (HLNotchFilter4xFsc << 11);
939 dprintk(1,"set_tvnorm: MO_HTOTAL 0x%08x [old=0x%08x,htotal=%d]\n", 934 dprintk(1,"set_tvnorm: MO_HTOTAL 0x%08x [old=0x%08x,htotal=%d]\n",
940 htotal, cx_read(MO_HTOTAL), (u32)tmp64); 935 htotal, cx_read(MO_HTOTAL), (u32)tmp64);
941 cx_write(MO_HTOTAL, htotal); 936 cx_write(MO_HTOTAL, htotal);