diff options
Diffstat (limited to 'common/uart_buffering.c')
| -rw-r--r-- | common/uart_buffering.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/common/uart_buffering.c b/common/uart_buffering.c index 6eea74329a..b9c7f6d1ff 100644 --- a/common/uart_buffering.c +++ b/common/uart_buffering.c @@ -367,15 +367,13 @@ void uart_set_console_mode(int enable) int uart_puts(const char *outstr) { - int was_empty = (tx_buf_head == tx_buf_tail); - /* Put all characters in the output buffer */ while (*outstr) { if (__tx_char(*outstr++) != 0) break; } - if (was_empty) + if (uart_tx_stopped()) uart_tx_start(); /* Successful if we consumed all output */ @@ -392,7 +390,6 @@ int uart_printf(const char *format, ...) int is_left; int pad_zero; int pad_width; - int was_empty = (tx_buf_head == tx_buf_tail); va_list args; char *vstr; int vlen; @@ -510,7 +507,7 @@ int uart_printf(const char *format, ...) } va_end(args); - if (was_empty) + if (uart_tx_stopped()) uart_tx_start(); /* Successful if we consumed all output */ |