1 files changed, 21 insertions, 19 deletions

diff --git a/drivers/ide/buddha.c b/drivers/ide/buddha.c
index e3c6a5913305..ab4f169d0837 100644
--- a/drivers/ide/buddha.c
+++ b/drivers/ide/buddha.c
@@ -99,7 +99,7 @@ static const char *buddha_board_name[] = { "Buddha", "Catweasel", "X-Surf" };
      *  Check and acknowledge the interrupt status
      */
 
-static int buddha_ack_intr(ide_hwif_t *hwif)
+static int buddha_test_irq(ide_hwif_t *hwif)
 {
     unsigned char ch;
 
@@ -109,21 +109,16 @@ static int buddha_ack_intr(ide_hwif_t *hwif)
     return 1;
 }
 
-static int xsurf_ack_intr(ide_hwif_t *hwif)
+static void xsurf_clear_irq(ide_drive_t *drive)
 {
-    unsigned char ch;
-
-    ch = z_readb(hwif->io_ports.irq_addr);
-    /* X-Surf needs a 0 written to IRQ register to ensure ISA bit A11 stays at 0 */
-    z_writeb(0, hwif->io_ports.irq_addr);
-    if (!(ch & 0x80))
-            return 0;
-    return 1;
+    /*
+     * X-Surf needs 0 written to IRQ register to ensure ISA bit A11 stays at 0
+     */
+    z_writeb(0, drive->hwif->io_ports.irq_addr);
 }
 
 static void __init buddha_setup_ports(struct ide_hw *hw, unsigned long base,
-                                      unsigned long ctl, unsigned long irq_port,
-                                      ide_ack_intr_t *ack_intr)
+                                      unsigned long ctl, unsigned long irq_port)
 {
         int i;
 
@@ -138,10 +133,19 @@ static void __init buddha_setup_ports(struct ide_hw *hw, unsigned long base,
         hw->io_ports.irq_addr = irq_port;
 
         hw->irq = IRQ_AMIGA_PORTS;
-        hw->ack_intr = ack_intr;
 }
 
+static const struct ide_port_ops buddha_port_ops = {
+        .test_irq               = buddha_test_irq,
+};
+
+static const struct ide_port_ops xsurf_port_ops = {
+        .clear_irq              = xsurf_clear_irq,
+        .test_irq               = buddha_test_irq,
+};
+
 static const struct ide_port_info buddha_port_info = {
+        .port_ops               = &buddha_port_ops,
         .host_flags             = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA,
         .irq_flags              = IRQF_SHARED,
         .chipset                = ide_generic,
@@ -161,6 +165,7 @@ static int __init buddha_init(void)
         while ((z = zorro_find_device(ZORRO_WILDCARD, z))) {
                 unsigned long board;
                 struct ide_hw hw[MAX_NUM_HWIFS], *hws[MAX_NUM_HWIFS];
+                struct ide_port_info d = buddha_port_info;
 
                 if (z->id == ZORRO_PROD_INDIVIDUAL_COMPUTERS_BUDDHA) {
                         buddha_num_hwifs = BUDDHA_NUM_HWIFS;
@@ -171,6 +176,7 @@ static int __init buddha_init(void)
                 } else if (z->id == ZORRO_PROD_INDIVIDUAL_COMPUTERS_X_SURF) {
                         buddha_num_hwifs = XSURF_NUM_HWIFS;
                         type=BOARD_XSURF;
+                        d.port_ops = &xsurf_port_ops;
                 } else 
                         continue;
                 
@@ -203,28 +209,24 @@ fail_base2:
 
                 for (i = 0; i < buddha_num_hwifs; i++) {
                         unsigned long base, ctl, irq_port;
-                        ide_ack_intr_t *ack_intr;
 
                         if (type != BOARD_XSURF) {
                                 base = buddha_board + buddha_bases[i];
                                 ctl = base + BUDDHA_CONTROL;
                                 irq_port = buddha_board + buddha_irqports[i];
-                                ack_intr = buddha_ack_intr;
                         } else {
                                 base = buddha_board + xsurf_bases[i];
                                 /* X-Surf has no CS1* (Control/AltStat) */
                                 ctl = 0;
                                 irq_port = buddha_board + xsurf_irqports[i];
-                                ack_intr = xsurf_ack_intr;
                         }
 
-                        buddha_setup_ports(&hw[i], base, ctl, irq_port,
-                                           ack_intr);
+                        buddha_setup_ports(&hw[i], base, ctl, irq_port);
 
                         hws[i] = &hw[i];
                 }
 
-                ide_host_add(&buddha_port_info, hws, i, NULL);
+                ide_host_add(&d, hws, i, NULL);
         }
 
         return 0;