linux-kernel - [PATCH 05/20] media: drxk: drop operation_mode from set

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Date:   Wed, 24 Nov 2021 20:13:08 +0100
From:   Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To:     unlisted-recipients:; (no To-header on input)
Cc:     linuxarm@...wei.com, mauro.chehab@...wei.com,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org
Subject: [PATCH 05/20] 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@...nel.org>
---

To avoid mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 00/20] at: https://lore.kernel.org/all/cover.1637781097.git.mchehab+huawei@kernel.org/

 drivers/media/dvb-frontends/drxk_hard.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c
index d7fc2595f15b..afa0ac85313f 100644
--- a/drivers/media/dvb-frontends/drxk_hard.c
+++ b/drivers/media/dvb-frontends/drxk_hard.c
@@ -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;
@@ -3760,7 +3759,6 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
 	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:
 		transmission_params |= OFDM_SC_RA_RAM_OP_PARAM_MODE_8K;
@@ -3774,7 +3772,6 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
 	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_1_4:
 		transmission_params |= OFDM_SC_RA_RAM_OP_PARAM_GUARD_4;
@@ -3795,7 +3792,6 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
 	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;
@@ -3815,7 +3811,6 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
 	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 */
 	case QAM_64:
 		transmission_params |= OFDM_SC_RA_RAM_OP_PARAM_CONST_QAM64;
@@ -3858,7 +3853,6 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
 	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 */
 	case FEC_2_3:
 		transmission_params |= OFDM_SC_RA_RAM_OP_PARAM_RATE_2_3;
-- 
2.33.1