linux-phytec-fsl

iommu/dmar: Use pr_format() instead of PREFIX to tidy up pr_*() calls

Joe Perches recommended getting rid of the redundant
formatting of adding "PREFIX" to all the uses of pr_*() calls.

The recommendation helps to reduce source and improve
readibility.

While cleaning up the PREFIX's, I saw that one of
the pr_warn() was redundant in dmar_parse_one_dev_scope(),
since the same message was printed after breaking out of the
while loop for the same condition, !pdev.
So, to avoid a duplicate message, I removed the one in the while
loop.

Reported-by: Joe Perches <joe@perches.com>
Signed-off-by: Donald Dutile <ddutile@redhat.com>
Cc: iommu@lists.linux-foundation.org
Cc: chrisw@redhat.com
Cc: suresh.b.siddha@intel.com
Cc: dwmw2@infradead.org
Link: http://lkml.kernel.org/r/1339189991-13129-1-git-send-email-ddutile@redhat.com
[ Small whitespace fixes. ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>