[PATCH] staging: dgnc: use dev_err() instead of printk()

[Martin Kepplinger <martink@posteo.de>]

Use dev_err() insted of printk() and remove "dgnc:" from the message.
This should provide userspace with more useful information and use
the common kernel coding style.

Signed-off-by: Martin Kepplinger <martink@posteo.de>
---
This makes probably more sense than the previous one.

 drivers/staging/dgnc/dgnc_sysfs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/dgnc/dgnc_sysfs.c b/drivers/staging/dgnc/dgnc_sysfs.c
index 946230c..88a2106 100644
--- a/drivers/staging/dgnc/dgnc_sysfs.c
+++ b/drivers/staging/dgnc/dgnc_sysfs.c
@@ -739,7 +739,7 @@ void dgnc_create_tty_sysfs(struct un_t *un, struct device *c)
 
 	ret = sysfs_create_group(&c->kobj, &dgnc_tty_attribute_group);
 	if (ret) {
-		printk(KERN_ERR "dgnc: failed to create sysfs tty device attributes.\n");
+		dev_err(c, "failed to create sysfs tty device attributes.\n");
 		sysfs_remove_group(&c->kobj, &dgnc_tty_attribute_group);
 		return;
 	}
-- 
1.7.10.4