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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-06-24 17:29:11 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-06-25 17:03:21 +0200 |
| commit | e18db9f0cffcb143e5fdec27539efb417cb4ebf3 (patch) | |
| tree | 804edba552541bea8d5ea5c38680903373bf6c27 /c/src/lib/libbsp/lm32 | |
| parent | bsps/arm: Rename function (diff) | |
| download | rtems-e18db9f0cffcb143e5fdec27539efb417cb4ebf3.tar.bz2 | |
termios: Update due to API changes
Termios notifies now the driver about an inactive transmit with the
length argument set to zero.
Diffstat (limited to 'c/src/lib/libbsp/lm32')
| -rw-r--r-- | c/src/lib/libbsp/lm32/shared/milkymist_console/console.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/c/src/lib/libbsp/lm32/shared/milkymist_console/console.c b/c/src/lib/libbsp/lm32/shared/milkymist_console/console.c index 1abde5f8c1..a7c3a29493 100644 --- a/c/src/lib/libbsp/lm32/shared/milkymist_console/console.c +++ b/c/src/lib/libbsp/lm32/shared/milkymist_console/console.c @@ -114,11 +114,10 @@ static int mmconsole_set_attributes(int minor, const struct termios *t) static ssize_t mmconsole_write(int minor, const char *buf, size_t n) { - rtems_interrupt_level level; + if (n > 0) { + MM_WRITE(MM_UART_RXTX, *buf); + } - rtems_interrupt_disable(level); - MM_WRITE(MM_UART_RXTX, *buf); - rtems_interrupt_enable(level); return 0; } |