1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index 7f5bc2ee6c7e..476e0d65ed43 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -773,15 +773,16 @@ init_e100_ide (void)
         /* the IDE control register is at ATA address 6, with CS1 active instead of CS0 */
         ide_offsets[IDE_CONTROL_OFFSET] = cris_ide_reg_addr(6, 1, 0);
 
-        /* first fill in some stuff in the ide_hwifs fields */
+        for (h = 0; h < 4; h++) {
+                ide_hwif_t *hwif = NULL;
 
-        for(h = 0; h < MAX_HWIFS; h++) {
-                ide_hwif_t *hwif = &ide_hwifs[h];
                 ide_setup_ports(&hw, cris_ide_base_address(h),
                                 ide_offsets,
                                 0, 0, cris_ide_ack_intr,
                                 ide_default_irq(0));
                 ide_register_hw(&hw, NULL, 1, &hwif);
+                if (hwif == NULL)
+                        continue;
                 hwif->mmio = 1;
                 hwif->chipset = ide_etrax100;
                 hwif->set_pio_mode = &cris_set_pio_mode;