patch for ide_init_hwif_ports

[Atsushi Nemoto <nemoto@toshiba-tops.co.jp>]

There is 'ide_init_hwif_ports' member in ide_ops structure but
currently never used.  This is a patch to use this (again).

---
Atsushi Nemoto

diff -ur linux.sgi/arch/mips/lib/ide-std.c linux/arch/mips/lib/ide-std.c
--- linux.sgi/arch/mips/lib/ide-std.c   Thu Jun 17 22:25:49 1999
+++ linux/arch/mips/lib/ide-std.c       Fri Aug 17 11:55:49 2001
@@ -60,6 +60,7 @@
        }
        if (irq != NULL)
                *irq = 0;
+       hw->io_ports[IDE_IRQ_OFFSET] = 0;
 }
 
 static int std_ide_request_irq(unsigned int irq,
diff -ur linux.sgi/include/asm-mips/ide.h linux/include/asm-mips/ide.h
--- linux.sgi/include/asm-mips/ide.h    Tue Apr 24 02:46:11 2001
+++ linux/include/asm-mips/ide.h        Fri Aug 17 11:54:36 2001
@@ -56,21 +56,7 @@
 static inline void ide_init_hwif_ports(hw_regs_t *hw, ide_ioreg_t data_port,
                                        ide_ioreg_t ctrl_port, int *irq)
 {
-       ide_ioreg_t reg = data_port;
-       int i;
-
-       for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) {
-               hw->io_ports[i] = reg;
-               reg += 1;
-       }
-       if (ctrl_port) {
-               hw->io_ports[IDE_CONTROL_OFFSET] = ctrl_port;
-       } else {
-               hw->io_ports[IDE_CONTROL_OFFSET] = 
hw->io_ports[IDE_DATA_OFFSET] + 0x206;
-       }
-       if (irq != NULL)
-               *irq = 0;
-       hw->io_ports[IDE_IRQ_OFFSET] = 0;
+       ide_ops->ide_init_hwif_ports(hw, data_port, ctrl_port, irq);
 }
 
 static __inline__ void ide_init_default_hwifs(void)