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[media] fc0011: Return early, if the frequency is already tuned 

Return early, if we already tuned to a frequency.

Signed-off-by: Michael Buesch <m@bues.ch>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Michael Büsch 2013-02-07 12:21:06 -03:00 committed by Mauro Carvalho Chehab
parent aadb464010
commit a92591a711
1 changed files with 3 additions and 0 deletions
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3
drivers/media/tuners/fc0011.c
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@ -187,6 +187,9 @@ static int fc0011_set_params(struct dvb_frontend *fe)
u8 fa, fp, vco_sel, vco_cal;
u8 regs[FC11_NR_REGS] = { };
if (priv->frequency == p->frequency)
return 0;
regs[FC11_REG_7] = 0x0F;
regs[FC11_REG_8] = 0x3E;
regs[FC11_REG_10] = 0xB8;