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SubjectRe: [PATCH] media: dvb: clean up redundant break statements
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On 3/30/2019 8:55 PM, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> There are several places where a break statement occurs before
> a following break statement; these are unnecessary and can be
> removed to clean up the code a little.
>
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>

Cheers,
-Mukesh


> ---
> drivers/media/dvb-frontends/drxd_hard.c | 30 +++++--------------------
> 1 file changed, 5 insertions(+), 25 deletions(-)
>
> diff --git a/drivers/media/dvb-frontends/drxd_hard.c b/drivers/media/dvb-frontends/drxd_hard.c
> index 0a5b15bee1d7..c597d6fc3046 100644
> --- a/drivers/media/dvb-frontends/drxd_hard.c
> +++ b/drivers/media/dvb-frontends/drxd_hard.c
> @@ -2263,61 +2263,41 @@ static int DRX_Start(struct drxd_state *state, s32 off)
> case DRX_CHANNEL_LOW:
> transmissionParams |= SC_RA_RAM_OP_PARAM_PRIO_LO;
> status = Write16(state, EC_SB_REG_PRIOR__A, EC_SB_REG_PRIOR_LO, 0x0000);
> - if (status < 0)
> - break;
> break;
> case DRX_CHANNEL_HIGH:
> transmissionParams |= SC_RA_RAM_OP_PARAM_PRIO_HI;
> status = Write16(state, EC_SB_REG_PRIOR__A, EC_SB_REG_PRIOR_HI, 0x0000);
> - if (status < 0)
> - break;
> break;
> -
> }
>
> switch (p->code_rate_HP) {
> case FEC_1_2:
> transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_1_2;
> - if (state->type_A) {
> + if (state->type_A)
> status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C1_2, 0x0000);
> - if (status < 0)
> - break;
> - }
> break;
> default:
> operationMode |= SC_RA_RAM_OP_AUTO_RATE__M;
> /* fall through */
> case FEC_2_3:
> transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_2_3;
> - if (state->type_A) {
> + if (state->type_A)
> status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C2_3, 0x0000);
> - if (status < 0)
> - break;
> - }
> break;
> case FEC_3_4:
> transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_3_4;
> - if (state->type_A) {
> + if (state->type_A)
> status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C3_4, 0x0000);
> - if (status < 0)
> - break;
> - }
> break;
> case FEC_5_6:
> transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_5_6;
> - if (state->type_A) {
> + if (state->type_A)
> status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C5_6, 0x0000);
> - if (status < 0)
> - break;
> - }
> break;
> case FEC_7_8:
> transmissionParams |= SC_RA_RAM_OP_PARAM_RATE_7_8;
> - if (state->type_A) {
> + if (state->type_A)
> status = Write16(state, EC_VD_REG_SET_CODERATE__A, EC_VD_REG_SET_CODERATE_C7_8, 0x0000);
> - if (status < 0)
> - break;
> - }
> break;
> }
> if (status < 0)

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