[media] s5h1420: Unused variable clock_setting
authorPeter Senna Tschudin <peter.senna@gmail.com>
Thu, 14 Jun 2012 16:58:16 +0000 (13:58 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Thu, 21 Jun 2012 21:01:54 +0000 (18:01 -0300)
The switch/case was setting clock_setting that is not being used. Both switch/case and the variable definition were removed.

Currently clock is being calculated by the formula:
(state->fclk/1000000 - 8)

Tested by compilation only.

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/dvb/frontends/s5h1420.c

index 2322257c69ae33bb5af5ed2ea200b82a671ff18a..e2fec9ebf947d6b5c0ca03eeb50befd233f6f19a 100644 (file)
@@ -634,7 +634,6 @@ static int s5h1420_set_frontend(struct dvb_frontend *fe)
        struct s5h1420_state* state = fe->demodulator_priv;
        int frequency_delta;
        struct dvb_frontend_tune_settings fesettings;
-       uint8_t clock_setting;
 
        dprintk("enter %s\n", __func__);
 
@@ -679,25 +678,6 @@ static int s5h1420_set_frontend(struct dvb_frontend *fe)
        else
                state->fclk = 44000000;
 
-       /* Clock */
-       switch (state->fclk) {
-       default:
-       case 88000000:
-               clock_setting = 80;
-               break;
-       case 86000000:
-               clock_setting = 78;
-               break;
-       case 80000000:
-               clock_setting = 72;
-               break;
-       case 59000000:
-               clock_setting = 51;
-               break;
-       case 44000000:
-               clock_setting = 36;
-               break;
-       }
        dprintk("pll01: %d, ToneFreq: %d\n", state->fclk/1000000 - 8, (state->fclk + (TONE_FREQ * 32) - 1) / (TONE_FREQ * 32));
        s5h1420_writereg(state, PLL01, state->fclk/1000000 - 8);
        s5h1420_writereg(state, PLL02, 0x40);