mirror of https://gitee.com/openkylin/linux.git
i2c-eg20t: Remove write-only variables
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
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@ -784,8 +784,6 @@ static s32 pch_i2c_xfer(struct i2c_adapter *i2c_adap,
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struct i2c_msg *pmsg;
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u32 i = 0;
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u32 status;
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u32 msglen;
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u32 subaddrlen;
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s32 ret;
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struct i2c_algo_pch_data *adap = i2c_adap->algo_data;
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@ -810,12 +808,6 @@ static s32 pch_i2c_xfer(struct i2c_adapter *i2c_adap,
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status = pmsg->flags;
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pch_dbg(adap,
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"After invoking I2C_MODE_SEL :flag= 0x%x\n", status);
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/* calculate sub address length and message length */
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/* these are applicable only for buffer mode */
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subaddrlen = pmsg->buf[0];
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/* calculate actual message length excluding
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* the sub address fields */
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msglen = (pmsg->len) - (subaddrlen + 1);
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if ((status & (I2C_M_RD)) != false) {
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ret = pch_i2c_readbytes(i2c_adap, pmsg, (i + 1 == num),
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