powerpc/viodasd: Remove VIOD_KERN_<level> macros for printks

Use #define pr_fmt(fmt) "viod: " fmt
Remove #define VIOD_KERN_WARNING and VIOD_KERN_INFO
Convert printk(VIOD_KERN_<level> to pr_<level>
Coalesce long format strings

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>

 drivers/block/viodasd.c |   86 +++++++++++++++++++---------------------------
 1 files changed, 36 insertions(+), 50 deletions(-)
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
1 file changed