Commit 1cef3942 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

media: drxk: drop operation_mode from set_dvbt() 



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

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 5fadfc31

drivers/media/dvb-frontends/drxk_hard.c

+5 −18
Original line number Diff line number Diff line
@@ -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;