diff options
-rw-r--r-- | common/console_common.c | 13 | ||||
-rw-r--r-- | include/console.h | 2 |
2 files changed, 15 insertions, 0 deletions
diff --git a/common/console_common.c b/common/console_common.c index d139d1a8fe..24aa63eea1 100644 --- a/common/console_common.c +++ b/common/console_common.c @@ -108,3 +108,16 @@ int fputc(int fd, char c) return 0; } EXPORT_SYMBOL(fputc); + +struct console_device *console_get_by_dev(struct device_d *dev) +{ + struct console_device *cdev; + + for_each_console(cdev) { + if (cdev->dev == dev) + return cdev; + } + + return NULL; +} +EXPORT_SYMBOL(console_get_by_dev); diff --git a/include/console.h b/include/console.h index 72cf99f55b..355e259883 100644 --- a/include/console.h +++ b/include/console.h @@ -49,6 +49,8 @@ struct console_device { int console_register(struct console_device *cdev); int console_unregister(struct console_device *cdev); +struct console_device *console_get_by_dev(struct device_d *dev); + extern struct list_head console_list; #define for_each_console(console) list_for_each_entry(console, &console_list, list) |