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media: dvb-frontends/stv0910: remove unneeded symbol rate inquiry 

tracking_optimization() doesn't make use of the symbol rate reported by
the demodulator, so remove the unneeded inquiry and the now unneeded
variable.

Reported-by: Richard Scobie <rascobie@slingshot.co.nz>
Cc: Ralph Metzler <rjkm@metzlerbros.de>
Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Tested-by: Richard Scobie <rascobie@slingshot.co.nz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Daniel Scheller 2017-11-26 08:00:08 -05:00 committed by Mauro Carvalho Chehab
parent 0b885ded9c
commit 5dd70f5a6a
1 changed files with 0 additions and 2 deletions
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2
drivers/media/dvb-frontends/stv0910.c
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@ -533,10 +533,8 @@ static int get_signal_parameters(struct stv *state)
static int tracking_optimization(struct stv *state)
{
u32 symbol_rate = 0;
u8 tmp;
get_cur_symbol_rate(state, &symbol_rate);
read_reg(state, RSTV0910_P2_DMDCFGMD + state->regoff, &tmp);
tmp &= ~0xC0;