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third_party: minor formatting cleanups

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Signed-off-by: Sean Cross <sean@xobs.io>
This commit is contained in:
Sean Cross
2019-02-28 10:48:47 +08:00
parent fae65117cd
commit 1048cbf999
2 changed files with 8 additions and 7 deletions
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8
third_party/libbase/uart.c vendored
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@@ -53,8 +53,8 @@ char uart_read(void)
{
char c;
if(irq_getie()) {
while(rx_consume == rx_produce);
if (irq_getie()) {
while (rx_consume == rx_produce);
} else if (rx_consume == rx_produce) {
return 0;
}
@@ -74,7 +74,7 @@ void uart_write(char c)
unsigned int oldmask;
unsigned int tx_produce_next = (tx_produce + 1) & UART_RINGBUFFER_MASK_TX;
if(irq_getie()) {
if (irq_getie()) {
while(tx_produce_next == tx_consume);
} else if(tx_produce_next == tx_consume) {
return;
@@ -82,7 +82,7 @@ void uart_write(char c)
oldmask = irq_getmask();
irq_setmask(oldmask & ~(1 << UART_INTERRUPT));
if((tx_consume != tx_produce) || uart_txfull_read()) {
if ((tx_consume != tx_produce) || uart_txfull_read()) {
tx_buf[tx_produce] = c;
tx_produce = tx_produce_next;
} else {