From d95947c05eaf4696c7cbb5449738e1a3e180ad22 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Tue, 4 Dec 2018 04:59:10 -0500 Subject: [PATCH] media: dib7000p: Remove dead code Clang warns that 'interleaving' is assigned to itself in this function. drivers/media/dvb-frontends/dib7000p.c:1874:15: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign] interleaving = interleaving; ~~~~~~~~~~~~ ^ ~~~~~~~~~~~~ 1 warning generated. Just remove the self-assign and leave existing code in place for now. Reported-by: Nick Desaulniers Suggested-by: Nathan Chancellor Reviewed-by: Nathan Chancellor Reviewed-by: Nick Desaulniers Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/dib7000p.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb-frontends/dib7000p.c b/drivers/media/dvb-frontends/dib7000p.c index 58387860b62d..2818e8def1b3 100644 --- a/drivers/media/dvb-frontends/dib7000p.c +++ b/drivers/media/dvb-frontends/dib7000p.c @@ -1871,10 +1871,13 @@ static u32 dib7000p_get_time_us(struct dvb_frontend *demod) break; } - interleaving = interleaving; - denom = bits_per_symbol * rate_num * fft_div * 384; + /* + * FIXME: check if the math makes sense. If so, fill the + * interleaving var. + */ + /* If calculus gets wrong, wait for 1s for the next stats */ if (!denom) return 0;