media: cleanup fall-through comments

As Ian pointed out, adding a '-' to the fallthrough seems to meet
the regex requirements at level 3 of the warning, at least when
the comment fits into a single line.

So, replace by a single line the comments that were broken into
multiple lines just to make gcc -Wimplicit-fallthrough=3 happy.

Suggested-by: Ian Arkver <ian.arkver.dev@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c
index 2ddb7d2..2948d12 100644 (file)
--- a/drivers/media/dvb-frontends/drx39xyj/drxj.c
+++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c
@@ -2841,8 +2841,7 @@ ctrl_set_cfg_mpeg_output(struct drx_demod_instance *demod, struct drx_cfg_mpeg_o
                        /* coef = 188/204                          */
                        max_bit_rate =
                            (ext_attr->curr_symbol_rate / 8) * nr_bits * 188;
-                       /* pass through as b/c Annex A/c need following settings */
-                       /* fall-through */
+                       /* fall-through - as b/c Annex A/C need following settings */
                case DRX_STANDARD_ITU_B:
                        rc = drxj_dap_write_reg16(dev_addr, FEC_OC_FCT_USAGE__A, FEC_OC_FCT_USAGE__PRE, 0);
                        if (rc != 0) {

diff --git a/drivers/media/dvb-frontends/drxd_hard.c b/drivers/media/dvb-frontends/drxd_hard.c
index 11fc259..684d428 100644 (file)
--- a/drivers/media/dvb-frontends/drxd_hard.c
+++ b/drivers/media/dvb-frontends/drxd_hard.c
@@ -1970,8 +1970,7 @@ static int DRX_Start(struct drxd_state *state, s32 off)
                switch (p->transmission_mode) {
                default:        /* Not set, detect it automatically */
                        operationMode |= SC_RA_RAM_OP_AUTO_MODE__M;
-                       /* try first guess DRX_FFTMODE_8K */
-                       /* fall through */
+                       /* fall through - try first guess DRX_FFTMODE_8K */
                case TRANSMISSION_MODE_8K:
                        transmissionParams |= SC_RA_RAM_OP_PARAM_MODE_8K;
                        if (state->type_A) {
@@ -2144,8 +2143,7 @@ static int DRX_Start(struct drxd_state *state, s32 off)
                switch (p->modulation) {
                default:
                        operationMode |= SC_RA_RAM_OP_AUTO_CONST__M;
-                       /* try first guess DRX_CONSTELLATION_QAM64 */
-                       /* fall through */
+                       /* fall through - try first guess DRX_CONSTELLATION_QAM64 */
                case QAM_64:
                        transmissionParams |= SC_RA_RAM_OP_PARAM_CONST_QAM64;
                        if (state->type_A) {

diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c
index ac10781..f188694 100644 (file)
--- a/drivers/media/dvb-frontends/drxk_hard.c
+++ b/drivers/media/dvb-frontends/drxk_hard.c
@@ -3270,13 +3270,11 @@ static int dvbt_sc_command(struct drxk_state *state,
        case OFDM_SC_RA_RAM_CMD_SET_PREF_PARAM:
        case OFDM_SC_RA_RAM_CMD_PROGRAM_PARAM:
                status |= write16(state, OFDM_SC_RA_RAM_PARAM1__A, param1);
-               /* All commands using 1 parameters */
-               /* fall through */
+               /* fall through - All commands using 1 parameters */
        case OFDM_SC_RA_RAM_CMD_SET_ECHO_TIMING:
        case OFDM_SC_RA_RAM_CMD_USER_IO:
                status |= write16(state, OFDM_SC_RA_RAM_PARAM0__A, param0);
-               /* All commands using 0 parameters */
-               /* fall through */
+               /* fall through - All commands using 0 parameters */
        case OFDM_SC_RA_RAM_CMD_GET_OP_PARAM:
        case OFDM_SC_RA_RAM_CMD_NULL:
                /* Write command */
@@ -3784,8 +3782,7 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
        case TRANSMISSION_MODE_AUTO:
        default:
                operation_mode |= OFDM_SC_RA_RAM_OP_AUTO_MODE__M;
-               /* try first guess DRX_FFTMODE_8K */
-               /* fall through */
+               /* fall through - try first guess DRX_FFTMODE_8K */
        case TRANSMISSION_MODE_8K:
                transmission_params |= OFDM_SC_RA_RAM_OP_PARAM_MODE_8K;
                break;
@@ -3799,8 +3796,7 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
        default:
        case GUARD_INTERVAL_AUTO:
                operation_mode |= OFDM_SC_RA_RAM_OP_AUTO_GUARD__M;
-               /* try first guess DRX_GUARD_1DIV4 */
-               /* fall through */
+               /* fall through - try first guess DRX_GUARD_1DIV4 */
        case GUARD_INTERVAL_1_4:
                transmission_params |= OFDM_SC_RA_RAM_OP_PARAM_GUARD_4;
                break;
@@ -3841,8 +3837,7 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
        case QAM_AUTO:
        default:
                operation_mode |= OFDM_SC_RA_RAM_OP_AUTO_CONST__M;
-               /* try first guess DRX_CONSTELLATION_QAM64 */
-               /* fall through */
+               /* fall through - try first guess DRX_CONSTELLATION_QAM64 */
        case QAM_64:
                transmission_params |= OFDM_SC_RA_RAM_OP_PARAM_CONST_QAM64;
                break;
@@ -3885,8 +3880,7 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
        case FEC_AUTO:
        default:
                operation_mode |= OFDM_SC_RA_RAM_OP_AUTO_RATE__M;
-               /* try first guess DRX_CODERATE_2DIV3 */
-               /* fall through */
+               /* fall through - try first guess DRX_CODERATE_2DIV3 */
        case FEC_2_3:
                transmission_params |= OFDM_SC_RA_RAM_OP_PARAM_RATE_2_3;
                break;

diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index b7ffd23..cd2c291 100644 (file)
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -460,8 +460,7 @@ static int csi_idmac_setup_channel(struct csi_priv *priv)
                        passthrough_cycles = incc->cycles;
                        break;
                }
-               /* for non-passthrough RGB565 (CSI-2 bus) */
-               /* Falls through */
+               /* fallthrough - non-passthrough RGB565 (CSI-2 bus) */
        default:
                burst_size = (image.pix.width & 0xf) ? 8 : 16;
                passthrough_bits = 16;