diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/serial/serial.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c index d648a73..3ab323b 100644 --- a/drivers/serial/serial.c +++ b/drivers/serial/serial.c @@ -26,6 +26,7 @@ #include <stdio_dev.h> #include <post.h> #include <linux/compiler.h> +#include <errno.h> DECLARE_GLOBAL_DATA_PTR; @@ -205,13 +206,13 @@ int serial_assign(const char *name) struct serial_device *s; for (s = serial_devices; s; s = s->next) { - if (strcmp(s->name, name) == 0) { - serial_current = s; - return 0; - } + if (strcmp(s->name, name)) + continue; + serial_current = s; + return 0; } - return 1; + return -EINVAL; } void serial_reinit_all(void) |