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authorMauro Carvalho Chehab <m.chehab@samsung.com>2014-03-11 14:43:54 +0400
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-03-11 14:43:54 +0400
commit0d49e7761173520ff02cec6f11d581f8ebca764d (patch)
treec4a2c6bff6ceb45b0e559514e316a41b00e42e63 /drivers/media/dvb-frontends/drx39xyj
parentee0f4a144423cdb5744ceca4ed9e91582c39becf (diff)
downloadlinux-0d49e7761173520ff02cec6f11d581f8ebca764d.tar.xz
drx-j: Fix post-BER calculus on QAM modulation
There are two troubles there: 1) the bit error measure were not accumulating; 2) it was missing the bit count. Fix them. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/dvb-frontends/drx39xyj')
-rw-r--r--drivers/media/dvb-frontends/drx39xyj/drxj.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c
index 41d4bfe66764..b8c5a851c29e 100644
--- a/drivers/media/dvb-frontends/drx39xyj/drxj.c
+++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c
@@ -9620,7 +9620,8 @@ ctrl_get_qam_sig_quality(struct drx_demod_instance *demod)
p->pre_bit_count.stat[0].uvalue += rs_bit_cnt >> e;
}
- p->post_bit_error.stat[0].uvalue = qam_post_rs_ber;
+ p->post_bit_error.stat[0].uvalue += qam_post_rs_ber;
+ p->post_bit_count.stat[0].uvalue += rs_bit_cnt >> e;
p->block_error.stat[0].uvalue += pkt_errs;