Fix misc. warnings (#20715)
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@ -245,9 +245,8 @@ u8g_dev_t u8g_dev_ssd1306_128x64_2x_i2c_2_wire = { u8g_dev_ssd1306_128x64_2x_2_w
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uint8_t u8g_WriteEscSeqP_2_wire(u8g_t *u8g, u8g_dev_t *dev, const uint8_t *esc_seq) {
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uint8_t is_escape = 0;
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uint8_t value;
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for (;;) {
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value = u8g_pgm_read(esc_seq);
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uint8_t value = u8g_pgm_read(esc_seq);
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if (is_escape == 0) {
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if (value != 255) {
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if (u8g_WriteByte(u8g, dev, value) == 0 )
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