ata: Add and use ata_print_version_once

Use a single mechanism to show driver version.
Reduces text a tiny bit too.

Remove uses of static int printed_version
Add and use ata_print_version(const struct device *, const char *ver)
and ata_print_version_once.

$ size drivers/ata/built-in.*
   text	   data	    bss	    dec	    hex	filename
 544969	  73893	 116584	 735446	  b38d6	drivers/ata/built-in.allyesconfig.ata.o
 543870	  73893	 116592	 734355	  b34ad	drivers/ata/built-in.allyesconfig.print_once.o
 141328	  14689	   4220	 160237	  271ed	drivers/ata/built-in.defconfig.ata.o
 141212	  14689	   4220	 160121	  27179	drivers/ata/built-in.defconfig.print_once.o

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

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c
index ed8c90559ced..aca321e1e6a2 100644
--- a/drivers/ata/pata_rz1000.c
+++ b/drivers/ata/pata_rz1000.c
@@ -92,7 +92,7 @@ static int rz1000_init_one (struct pci_dev *pdev, const struct pci_device_id *en
         };
         const struct ata_port_info *ppi[] = { &info, NULL };
 
-        printk_once(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
+        ata_print_version_once(&pdev->dev, DRV_VERSION);
 
         if (rz1000_fifo_disable(pdev) == 0)
                 return ata_pci_sff_init_one(pdev, ppi, &rz1000_sht, NULL, 0);