[media] dvb: remove dvb_frontend_parameters from calc_regs()

The calc_regs() callback is used by a few frontends (mt352, nxt200x,
digitv and zl10353). On all places it is called, the parameters are
set by DVBv5 way. So, just use the DVBv5 struct and remove the
extra parameter.

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

1 files changed, 33 insertions, 31 deletions

diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
index 5948601ec80..87e4c72989d 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
@@ -148,8 +148,9 @@ static int thomson_dtt7579_demod_init(struct dvb_frontend* fe)
         return 0;
 }
 
-static int thomson_dtt7579_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len)
+static int thomson_dtt7579_tuner_calc_regs(struct dvb_frontend *fe, u8* pllbuf, int buf_len)
 {
+        struct dtv_frontend_properties *c = &fe->dtv_property_cache;
         u32 div;
         unsigned char bs = 0;
         unsigned char cp = 0;
@@ -157,18 +158,18 @@ static int thomson_dtt7579_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_f
         if (buf_len < 5)
                 return -EINVAL;
 
-        div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
+        div = (((c->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
 
-        if (params->frequency < 542000000)
+        if (c->frequency < 542000000)
                 cp = 0xb4;
-        else if (params->frequency < 771000000)
+        else if (c->frequency < 771000000)
                 cp = 0xbc;
         else
                 cp = 0xf4;
 
-        if (params->frequency == 0)
+        if (c->frequency == 0)
                 bs = 0x03;
-        else if (params->frequency < 443250000)
+        else if (c->frequency < 443250000)
                 bs = 0x02;
         else
                 bs = 0x08;
@@ -342,50 +343,51 @@ static int advbt771_samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
         return 0;
 }
 
-static int advbt771_samsung_tdtc9251dh0_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len)
+static int advbt771_samsung_tdtc9251dh0_tuner_calc_regs(struct dvb_frontend *fe, u8 *pllbuf, int buf_len)
 {
+        struct dtv_frontend_properties *c = &fe->dtv_property_cache;
         u32 div;
         unsigned char bs = 0;
         unsigned char cp = 0;
 
         if (buf_len < 5) return -EINVAL;
 
-        div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
+        div = (((c->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
 
-        if (params->frequency < 150000000)
+        if (c->frequency < 150000000)
                 cp = 0xB4;
-        else if (params->frequency < 173000000)
+        else if (c->frequency < 173000000)
                 cp = 0xBC;
-        else if (params->frequency < 250000000)
+        else if (c->frequency < 250000000)
                 cp = 0xB4;
-        else if (params->frequency < 400000000)
+        else if (c->frequency < 400000000)
                 cp = 0xBC;
-        else if (params->frequency < 420000000)
+        else if (c->frequency < 420000000)
                 cp = 0xF4;
-        else if (params->frequency < 470000000)
+        else if (c->frequency < 470000000)
                 cp = 0xFC;
-        else if (params->frequency < 600000000)
+        else if (c->frequency < 600000000)
                 cp = 0xBC;
-        else if (params->frequency < 730000000)
+        else if (c->frequency < 730000000)
                 cp = 0xF4;
         else
                 cp = 0xFC;
 
-        if (params->frequency < 150000000)
+        if (c->frequency < 150000000)
                 bs = 0x01;
-        else if (params->frequency < 173000000)
+        else if (c->frequency < 173000000)
                 bs = 0x01;
-        else if (params->frequency < 250000000)
+        else if (c->frequency < 250000000)
                 bs = 0x02;
-        else if (params->frequency < 400000000)
+        else if (c->frequency < 400000000)
                 bs = 0x02;
-        else if (params->frequency < 420000000)
+        else if (c->frequency < 420000000)
                 bs = 0x02;
-        else if (params->frequency < 470000000)
+        else if (c->frequency < 470000000)
                 bs = 0x02;
-        else if (params->frequency < 600000000)
+        else if (c->frequency < 600000000)
                 bs = 0x08;
-        else if (params->frequency < 730000000)
+        else if (c->frequency < 730000000)
                 bs = 0x08;
         else
                 bs = 0x08;
@@ -514,31 +516,31 @@ static int digitv_alps_tded4_demod_init(struct dvb_frontend* fe)
         return 0;
 }
 
-static int digitv_alps_tded4_tuner_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf, int buf_len)
+static int digitv_alps_tded4_tuner_calc_regs(struct dvb_frontend *fe,  u8 *pllbuf, int buf_len)
 {
         u32 div;
-        struct dvb_ofdm_parameters *op = &params->u.ofdm;
+        struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 
         if (buf_len < 5)
                 return -EINVAL;
 
-        div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
+        div = (((c->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
 
         pllbuf[0] = 0x61;
         pllbuf[1] = (div >> 8) & 0x7F;
         pllbuf[2] = div & 0xFF;
         pllbuf[3] = 0x85;
 
-        dprintk("frequency %u, div %u\n", params->frequency, div);
+        dprintk("frequency %u, div %u\n", c->frequency, div);
 
-        if (params->frequency < 470000000)
+        if (c->frequency < 470000000)
                 pllbuf[4] = 0x02;
-        else if (params->frequency > 823000000)
+        else if (c->frequency > 823000000)
                 pllbuf[4] = 0x88;
         else
                 pllbuf[4] = 0x08;
 
-        if (op->bandwidth == 8)
+        if (c->bandwidth_hz == 8000000)
                 pllbuf[4] |= 0x04;
 
         return 5;