ide: make probe_hwif() return an error value

Make probe_hwif() return an error value.

While at it:

* Remove comment about MAX_DRIVES == 2 limitation (it is not special to
  probe_hwif(), it is a general assumption taken by a lot of IDE code).

* Rename probe_hwif() to ide_probe_port().

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

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c
index d50caa082d50..fc9eee9ccac3 100644
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -229,8 +229,8 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
 
 #ifdef __sparc_v9__
                 /*
-                 * XXX: Reset the device, if we don't it will not respond
-                 *      to SELECT_DRIVE() properly during first probe_hwif().
+                 * XXX: Reset the device, if we don't it will not respond to
+                 *      SELECT_DRIVE() properly during first ide_probe_port().
                  */
                 timeout = 10000;
                 outb(12, hwif->io_ports[IDE_CONTROL_OFFSET]);