staging: dgnc_sysfs: Replace printk(KERN_ERR ) with pr_err()
authorIoana Ciornei <ciorneiioana@gmail.com>
Mon, 30 Mar 2015 23:29:35 +0000 (02:29 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 1 Apr 2015 15:37:57 +0000 (17:37 +0200)
Fix the following checkpatch warning:
WARNING: Prefer [subsystem eg: netdev]_err([subsystem]dev, ...
then dev_err(dev, ... then pr_err(...  to printk(KERN_ERR ...

Signed-off-by: Ioana Ciornei <ciorneiioana@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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