staging: asus_oled: Change printk calls to dev_xxx
authorJonathan Brett <jonbrett.dev@gmail.com>
Wed, 15 Aug 2012 19:47:32 +0000 (20:47 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 15 Aug 2012 22:31:26 +0000 (15:31 -0700)
- Use dev_err whenever a struct device * is present
- None of the printk calls had levels set, but looked like they should
  probably be dev_err

Signed-off-by: Jonathan Brett <jonbrett.dev@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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