ahoneybun/qmk_firmware
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format code according to conventions [skip ci]

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This commit is contained in:
QMK Bot 2020-02-21 11:04:05 +00:00
parent 1751c3cc25
commit a7d859dab8
1 changed files with 31 additions and 31 deletions
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2
tmk_core/common/uart.c
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@ -93,7 +93,7 @@ void uart_putchar(uint8_t c) {
i = tx_buffer_head + 1; i = tx_buffer_head + 1;
if (i >= TX_BUFFER_SIZE) i = 0; if (i >= TX_BUFFER_SIZE) i = 0;
// return immediately to avoid deadlock when interrupt is disabled(called from ISR) // return immediately to avoid deadlock when interrupt is disabled(called from ISR)
if (tx_buffer_tail == i && (SREG & (1<<SREG_I)) == 0) return; if (tx_buffer_tail == i && (SREG & (1 << SREG_I)) == 0) return;
while (tx_buffer_tail == i) while (tx_buffer_tail == i)
; // wait until space in buffer ; // wait until space in buffer
// cli(); // cli();