ata: Convert ata_<foo>_printk(KERN_<LEVEL> to ata_<foo>_<level>

Saves text by removing nearly duplicated text format strings by
creating ata_<foo>_printk functions and printf extension %pV.

ata defconfig size shrinks ~5% (~8KB), allyesconfig ~2.5% (~13KB)

Format string duplication comes from:

 #define ata_link_printk(link, lv, fmt, args...) do { \
       if (sata_pmp_attached((link)->ap) || (link)->ap->slave_link)    \
               printk("%sata%u.%02u: "fmt, lv, (link)->ap->print_id,   \
                      (link)->pmp , ##args); \
       else \
               printk("%sata%u: "fmt, lv, (link)->ap->print_id , ##args); \
       } while(0)

Coalesce long formats.

$ size drivers/ata/built-in.*
   text	   data	    bss	    dec	    hex	filename
 544969	  73893	 116584	 735446	  b38d6	drivers/ata/built-in.allyesconfig.ata.o
 558429	  73893	 117864	 750186	  b726a	drivers/ata/built-in.allyesconfig.dev_level.o
 141328	  14689	   4220	 160237	  271ed	drivers/ata/built-in.defconfig.ata.o
 149567	  14689	   4220	 168476	  2921c	drivers/ata/built-in.defconfig.dev_level.o

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/ata/pata_macio.c b/drivers/ata/pata_macio.c
index d39c10b61f2b..b057e3fa44bc 100644
--- a/drivers/ata/pata_macio.c
+++ b/drivers/ata/pata_macio.c
@@ -813,7 +813,7 @@ static int pata_macio_slave_config(struct scsi_device *sdev)
                 blk_queue_update_dma_pad(sdev->request_queue, 31);
 
                 /* Tell the world about it */
-                ata_dev_printk(dev, KERN_INFO, "OHare alignment limits applied\n");
+                ata_dev_info(dev, "OHare alignment limits applied\n");
                 return 0;
         }
 
@@ -839,8 +839,7 @@ static int pata_macio_slave_config(struct scsi_device *sdev)
                                       cmd | PCI_COMMAND_INVALIDATE);
 
                 /* Tell the world about it */
-                ata_dev_printk(dev, KERN_INFO,
-                               "K2/Shasta alignment limits applied\n");
+                ata_dev_info(dev, "K2/Shasta alignment limits applied\n");
         }
 
         return 0;