media: mxl5005s: drop some dead code
As reported by clang (with W=1), the ctrlVal var is never used. Yet, there are even some loops to estimate it. As this is dead code, remove it. If ever needed, someone could revert this patch. Reviewed-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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@ -3414,9 +3414,8 @@ static u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum,
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u32 value, u16 controlGroup)
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{
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struct mxl5005s_state *state = fe->tuner_priv;
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u16 i, j, k;
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u16 i, j;
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u32 highLimit;
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u32 ctrlVal;
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if (controlGroup == 1) /* Initial Control */ {
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@ -3432,9 +3431,6 @@ static u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum,
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(u8)(state->Init_Ctrl[i].bit[j]),
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(u8)((value>>j) & 0x01));
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}
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ctrlVal = 0;
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for (k = 0; k < state->Init_Ctrl[i].size; k++)
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ctrlVal += state->Init_Ctrl[i].val[k] * (1 << k);
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} else
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return -1;
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}
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@ -3454,9 +3450,6 @@ static u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum,
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(u8)(state->CH_Ctrl[i].bit[j]),
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(u8)((value>>j) & 0x01));
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}
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ctrlVal = 0;
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for (k = 0; k < state->CH_Ctrl[i].size; k++)
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ctrlVal += state->CH_Ctrl[i].val[k] * (1 << k);
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} else
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return -1;
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}
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@ -3477,11 +3470,6 @@ static u16 MXL_ControlWrite_Group(struct dvb_frontend *fe, u16 controlNum,
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(u8)(state->MXL_Ctrl[i].bit[j]),
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(u8)((value>>j) & 0x01));
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}
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ctrlVal = 0;
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for (k = 0; k < state->MXL_Ctrl[i].size; k++)
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ctrlVal += state->
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MXL_Ctrl[i].val[k] *
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(1 << k);
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} else
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return -1;
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}
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