serial: 8250_pci: clean up printk() calls
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 28 Sep 2013 20:01:59 +0000 (13:01 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 1 Oct 2013 02:09:37 +0000 (19:09 -0700)
Move the printk() calls to to dev_*() instead, to tie into the dynamic
debugging infrastructure.

Also change some "raw" printk() calls to dev_err() to provide a better
error message to userspace so it can properly identify the device and
not just have to guess.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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