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, 3 deletions

diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index 7a5667daf0d0..5c7d70c03bf0 100644
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -800,7 +800,6 @@ static int inic_pci_device_resume(struct pci_dev *pdev)
 
 static int inic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
-        static int printed_version;
         const struct ata_port_info *ppi[] = { &inic_port_info, NULL };
         struct ata_host *host;
         struct inic_host_priv *hpriv;
@@ -808,8 +807,7 @@ static int inic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         int mmio_bar;
         int i, rc;
 
-        if (!printed_version++)
-                dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
+        ata_print_version_once(&pdev->dev, DRV_VERSION);
 
         /* alloc host */
         host = ata_host_alloc_pinfo(&pdev->dev, ppi, NR_PORTS);