[media] si2157.c: fix frequency range

According with:
	https://www.silabs.com/Support%20Documents/TechnicalDocs/Si2157-short.pdf

The RF input frequency range of this demod is from 42MHz to 870 MHz.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index 0e1ca2b..5da5b42 100644 (file)
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -364,8 +364,8 @@ static int si2157_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
 static const struct dvb_tuner_ops si2157_ops = {
        .info = {
                .name           = "Silicon Labs Si2146/2147/2148/2157/2158",
-               .frequency_min  = 55000000,
-               .frequency_max  = 862000000,
+               .frequency_min  = 42000000,
+               .frequency_max  = 870000000,
        },
 
        .init = si2157_init,