ide: print message on error in ide_find_port_slot()

* Add DRV_NAME define to ide-h8300.c.

* Fix ide-h8300.c, swarm.c and sgiioc4.c to set .name field in
  struct ide_port_info to DRV_NAME, then convert these host drivers
  to use ide_find_port_slot() instead of ide_find_port().

* Print message on error in ide_find_port_slot().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

2 files changed, 5 insertions, 10 deletions

diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index 71bff3131b96..789c66dfbde5 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -558,12 +558,9 @@ static int scc_ide_setup_pci_device(struct pci_dev *dev,
         u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
         int i;
 
-        hwif = ide_find_port();
-        if (hwif == NULL) {
-                printk(KERN_ERR "%s: too many IDE interfaces, "
-                                "no room in table\n", SCC_PATA_NAME);
+        hwif = ide_find_port_slot(d);
+        if (hwif == NULL)
                 return -ENOMEM;
-        }
 
         memset(&hw, 0, sizeof(hw));
         for (i = 0; i <= 8; i++)
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index dd0d0f73ab16..be73acb2080d 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -568,6 +568,7 @@ static const struct ide_dma_ops sgiioc4_dma_ops = {
 };
 
 static const struct ide_port_info sgiioc4_port_info __devinitdata = {
+        .name                   = DRV_NAME,
         .chipset                = ide_pci,
         .init_dma               = ide_dma_sgiioc4,
         .port_ops               = &sgiioc4_port_ops,
@@ -587,12 +588,9 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
         hw_regs_t hw;
         struct ide_port_info d = sgiioc4_port_info;
 
-        hwif = ide_find_port();
-        if (hwif == NULL) {
-                printk(KERN_ERR "%s: too many IDE interfaces, no room in table\n",
-                                DRV_NAME);
+        hwif = ide_find_port_slot(&d);
+        if (hwif == NULL)
                 return -ENOMEM;
-        }
 
         /*  Get the CmdBlk and CtrlBlk Base Registers */
         bar0 = pci_resource_start(dev, 0);