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media: drxk: drop operation_mode from set_dvbt() 

This var is set, but never used. So, drop it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2021-11-22 12:27:48 +00:00
parent 5fadfc31a7
commit 1cef394219
1 changed files with 5 additions and 18 deletions
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23
drivers/media/dvb-frontends/drxk_hard.c
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@ -3720,7 +3720,6 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
{
u16 cmd_result = 0;
u16 transmission_params = 0;
u16 operation_mode = 0;
u32 iqm_rc_rate_ofs = 0;
u32 bandwidth = 0;
u16 param1;
@ -3759,10 +3758,8 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
/* mode */
switch (state->props.transmission_mode) {
case TRANSMISSION_MODE_AUTO:
default:
operation_mode |= OFDM_SC_RA_RAM_OP_AUTO_MODE__M;
fallthrough; /* try first guess DRX_FFTMODE_8K */
case TRANSMISSION_MODE_8K:
default:
transmission_params |= OFDM_SC_RA_RAM_OP_PARAM_MODE_8K;
break;
case TRANSMISSION_MODE_2K:
@ -3773,9 +3770,7 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
/* guard */
switch (state->props.guard_interval) {
default:
case GUARD_INTERVAL_AUTO:
operation_mode |= OFDM_SC_RA_RAM_OP_AUTO_GUARD__M;
fallthrough; /* try first guess DRX_GUARD_1DIV4 */
case GUARD_INTERVAL_AUTO: /* try first guess DRX_GUARD_1DIV4 */
case GUARD_INTERVAL_1_4:
transmission_params |= OFDM_SC_RA_RAM_OP_PARAM_GUARD_4;
break;
@ -3794,11 +3789,7 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
switch (state->props.hierarchy) {
case HIERARCHY_AUTO:
case HIERARCHY_NONE:
default:
operation_mode |= OFDM_SC_RA_RAM_OP_AUTO_HIER__M;
/* try first guess SC_RA_RAM_OP_PARAM_HIER_NO */
/* transmission_params |= OFDM_SC_RA_RAM_OP_PARAM_HIER_NO; */
fallthrough;
default: /* try first guess SC_RA_RAM_OP_PARAM_HIER_NO */
case HIERARCHY_1:
transmission_params |= OFDM_SC_RA_RAM_OP_PARAM_HIER_A1;
break;
@ -3814,9 +3805,7 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
/* modulation */
switch (state->props.modulation) {
case QAM_AUTO:
default:
operation_mode |= OFDM_SC_RA_RAM_OP_AUTO_CONST__M;
fallthrough; /* try first guess DRX_CONSTELLATION_QAM64 */
default: /* try first guess DRX_CONSTELLATION_QAM64 */
case QAM_64:
transmission_params |= OFDM_SC_RA_RAM_OP_PARAM_CONST_QAM64;
break;
@ -3857,9 +3846,7 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
/* coderate */
switch (state->props.code_rate_HP) {
case FEC_AUTO:
default:
operation_mode |= OFDM_SC_RA_RAM_OP_AUTO_RATE__M;
fallthrough; /* try first guess DRX_CODERATE_2DIV3 */
default: /* try first guess DRX_CODERATE_2DIV3 */
case FEC_2_3:
transmission_params |= OFDM_SC_RA_RAM_OP_PARAM_RATE_2_3;
break;