From a92591a7112042f92b609be42bc332d989776e9b Mon Sep 17 00:00:00 2001 From: =?utf8?q?Michael=20B=C3=BCsch?= Date: Thu, 7 Feb 2013 12:21:06 -0300 Subject: [PATCH] [media] fc0011: Return early, if the frequency is already tuned Return early, if we already tuned to a frequency. Signed-off-by: Michael Buesch Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/fc0011.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/tuners/fc0011.c b/drivers/media/tuners/fc0011.c index 3932aa8..18caab1 100644 --- a/drivers/media/tuners/fc0011.c +++ b/drivers/media/tuners/fc0011.c @@ -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; -- 2.7.4