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| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2013-09-19 15:20:23 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-09-24 09:21:40 +0200 |
| commit | 050f0d5978efde602c890d565dcba1566be6a335 (patch) | |
| tree | 0abeddd2399b0dd0dbec32f9169222fa01f26067 /common/console_common.c | |
| parent | 14e8e0a421004ae6fc3d9351fb44eb402e5da77a (diff) | |
| download | barebox-050f0d5978efde602c890d565dcba1566be6a335.tar.gz barebox-050f0d5978efde602c890d565dcba1566be6a335.tar.xz | |
console: introduce console_get_by_dev
so we can get console by it's device
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common/console_common.c')
| -rw-r--r-- | common/console_common.c | 13 |
1 files changed, 13 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); |