V4L/DVB (9462): Allow specifying clock per device

Optimizations galore: Blistering barnacles! The KNC1 and friends
like 90 Mhz clock much better rather than running at a higher
throttle, for almost similar hardware. he exact cause unknown,
possibly due to a lower voltage applied for the demod power supply.

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/dvb/frontends/stb0899_drv.h b/drivers/media/dvb/frontends/stb0899_drv.h
index 45136d9..98b200c 100644
--- a/drivers/media/dvb/frontends/stb0899_drv.h
+++ b/drivers/media/dvb/frontends/stb0899_drv.h
@@ -117,6 +117,8 @@
 	u8	out_rate_comp;
 	u8	i2c_repeater;
 //	int	inversion;
+	int	lo_clk;
+	int	hi_clk;
 
 	u32	esno_ave;
 	u32	esno_quant;