diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/console.c | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/common/console.c b/common/console.c index e82b5d2075..5b113da9d5 100644 --- a/common/console.c +++ b/common/console.c @@ -172,13 +172,9 @@ static int console_setfile(int file, struct stdio_dev * dev) case stdin: case stdout: case stderr: - /* Start new device */ - if (dev->start) { - error = dev->start(dev); - /* If it's not started dont use it */ - if (error < 0) - break; - } + error = console_start(file, dev); + if (error) + break; /* Assign the new device (leaving the existing one started) */ stdio_devices[file] = dev; @@ -389,6 +385,26 @@ static inline void console_doenv(int file, struct stdio_dev *dev) #endif #endif /* CONIFIG_IS_ENABLED(CONSOLE_MUX) */ +int console_start(int file, struct stdio_dev *sdev) +{ + int error; + + /* Start new device */ + if (sdev->start) { + error = sdev->start(sdev); + /* If it's not started don't use it */ + if (error < 0) + return error; + } + return 0; +} + +void console_stop(int file, struct stdio_dev *sdev) +{ + if (sdev->stop) + sdev->stop(sdev); +} + /** U-Boot INITIAL CONSOLE-NOT COMPATIBLE FUNCTIONS *************************/ int serial_printf(const char *fmt, ...) |