staging: dgnc: use dev_err() instead of printk()
Use dev_err() insted of printk() in order to provice userspace with more useful information and use the common kernel coding style. Signed-off-by: Martin Kepplinger <martink@posteo.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -739,7 +739,7 @@ void dgnc_create_tty_sysfs(struct un_t *un, struct device *c)
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ret = sysfs_create_group(&c->kobj, &dgnc_tty_attribute_group);
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ret = sysfs_create_group(&c->kobj, &dgnc_tty_attribute_group);
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if (ret) {
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if (ret) {
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printk(KERN_ERR "dgnc: failed to create sysfs tty device attributes.\n");
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dev_err(c, "dgnc: failed to create sysfs tty device attributes.\n");
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sysfs_remove_group(&c->kobj, &dgnc_tty_attribute_group);
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sysfs_remove_group(&c->kobj, &dgnc_tty_attribute_group);
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return;
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return;
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}
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}
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