[PATCH v2 020/113] commands: stat: print DT node for cdevs if available

[Ahmad Fatoum]

It may not be directly apparent, what device a cdev spawned from.
Have stat report this information for debugging purposes.

Signed-off-by: Ahmad Fatoum <a.fat...@pengutronix.de>
---
 fs/fs.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/fs/fs.c b/fs/fs.c
index 1e357872f6ae..a7097dd3946e 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -69,6 +69,7 @@ EXPORT_SYMBOL(mkmodestr);
 
 void cdev_print(const struct cdev *cdev)
 {
+       struct device_node *np;
        int nbytes;
 
        if (cdev->dev || cdev->master || cdev->partname) {
@@ -118,6 +119,10 @@ void cdev_print(const struct cdev *cdev)
 
        if (nbytes)
                printf("\n");
+
+       np = cdev_of_node(cdev);
+       if (np)
+               printf("DT node: %pOF\n", np);
 }
 EXPORT_SYMBOL(cdev_print);
 
-- 
2.39.2