[Keyboard] Remove i2c write command when reading columns on Ergodox EZ (#8092)
* Remove i2c write command when reading cols on Ergodox EZ * Comment on mcp23018 address state during read_cols
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@ -208,10 +208,8 @@ static matrix_row_t read_cols(uint8_t row) {
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return 0;
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} else {
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uint8_t data = 0;
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mcp23018_status = i2c_start(I2C_ADDR_WRITE, ERGODOX_EZ_I2C_TIMEOUT);
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if (mcp23018_status) goto out;
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mcp23018_status = i2c_write(GPIOB, ERGODOX_EZ_I2C_TIMEOUT);
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if (mcp23018_status) goto out;
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// reading GPIOB (column port) since in mcp23018's sequential mode
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// it is addressed directly after writing to GPIOA in select_row()
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mcp23018_status = i2c_start(I2C_ADDR_READ, ERGODOX_EZ_I2C_TIMEOUT);
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if (mcp23018_status) goto out;
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mcp23018_status = i2c_read_nack(ERGODOX_EZ_I2C_TIMEOUT);
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