ide: add ide_legacy_device_add() helper

Add ide_legacy_device_add() helper for use by legacy VLB host drivers
(+ convert them to use it).

There should be no functional changes caused by this patch.

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

1 files changed, 1 insertions, 26 deletions

diff --git a/drivers/ide/legacy/dtc2278.c b/drivers/ide/legacy/dtc2278.c
index a14abb2c23ed..92d119ba92af 100644
--- a/drivers/ide/legacy/dtc2278.c
+++ b/drivers/ide/legacy/dtc2278.c
@@ -106,9 +106,6 @@ static const struct ide_port_info dtc2278_port_info __initdata = {
 static int __init dtc2278_probe(void)
 {
 	unsigned long flags;
-	ide_hwif_t *hwif, *mate;
-	static u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
-	hw_regs_t hw[2];
 
 	local_irq_save(flags);
 	/*
@@ -128,29 +125,7 @@ static int __init dtc2278_probe(void)
 #endif
 	local_irq_restore(flags);
 
-	memset(&hw, 0, sizeof(hw));
-
-	ide_std_init_ports(&hw[0], 0x1f0, 0x3f6);
-	hw[0].irq = 14;
-
-	ide_std_init_ports(&hw[1], 0x170, 0x376);
-	hw[1].irq = 15;
-
-	hwif = ide_find_port();
-	if (hwif) {
-		ide_init_port_hw(hwif, &hw[0]);
-		idx[0] = hwif->index;
-	}
-
-	mate = ide_find_port();
-	if (mate) {
-		ide_init_port_hw(mate, &hw[1]);
-		idx[1] = mate->index;
-	}
-
-	ide_device_add(idx, &dtc2278_port_info);
-
-	return 0;
+	return ide_legacy_device_add(&dtc2278_port_info);
 }
 
 int probe_dtc2278 = 0;