Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6:
  ide: make legacy IDE VLB modules check for the "probe" kernel params (v2)
  ide: remove some obsoleted kernel params (v2)
  ide/pci/delkin_cb.c: pci_module_init to pci_register_driver
  scc_pata: bugfix for checking DMA IRQ status
  ide: remove a ton of pointless #undef REALLY_SLOW_IO
  siimage: DRAC4 note
  adjust legacy IDE resource setting (v2)
  ide: fix pmac breakage
  ide-cs: Update device table
  ide: ide_get_best_pio_mode() returns incorrect IORDY setting (take 2)
  piix/slc90e66: more tuneproc() fixing (take 2)
  ide: fix drive side 80c cable check, take 2
  cmd64x: fix PIO mode setup (take 3)
  alim15x3: fix PIO mode setup

1 files changed, 10 insertions, 4 deletions

diff --git a/drivers/ide/legacy/dtc2278.c b/drivers/ide/legacy/dtc2278.c
index 3b1d33baaa2f..0219ffa64db6 100644
--- a/drivers/ide/legacy/dtc2278.c
+++ b/drivers/ide/legacy/dtc2278.c
@@ -4,8 +4,6 @@
  *  Copyright (C) 1996  Linus Torvalds & author (see below)
  */
 
-#undef REALLY_SLOW_IO           /* most systems can safely undef this */
-
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
@@ -94,7 +92,7 @@ static void tune_dtc2278 (ide_drive_t *drive, u8 pio)
 	HWIF(drive)->drives[!drive->select.b.unit].io_32bit = 1;
 }
 
-static int __init probe_dtc2278(void)
+static int __init dtc2278_probe(void)
 {
 	unsigned long flags;
 	ide_hwif_t *hwif, *mate;
@@ -145,10 +143,18 @@ static int __init probe_dtc2278(void)
 	return 0;
 }
 
+int probe_dtc2278 = 0;
+
+module_param_named(probe, probe_dtc2278, bool, 0);
+MODULE_PARM_DESC(probe, "probe for DTC2278xx chipsets");
+
 /* Can be called directly from ide.c. */
 int __init dtc2278_init(void)
 {
-	if (probe_dtc2278()) {
+	if (probe_dtc2278 == 0)
+		return -ENODEV;
+
+	if (dtc2278_probe()) {
 		printk(KERN_ERR "dtc2278: ide interfaces already in use!\n");
 		return -EBUSY;
 	}