Merge pull request #2176 from WangLei1993/master
makes sense... Remove unused variable by using "#if !defined()"
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61c3ae5908
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@ -881,7 +881,11 @@ extern "C" uint8_t u8x8_byte_arduino_3wire_hw_spi(u8x8_t *u8x8, uint8_t msg, uin
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extern "C" uint8_t u8x8_byte_arduino_hw_spi(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
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{
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#ifdef U8X8_HAVE_HW_SPI
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#if !defined(ESP_PLATFORM)
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uint8_t *data;
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#endif
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uint8_t internal_spi_mode;
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switch(msg)
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