rapide: set hwif->chipset

hwif->chipset should be set if the hwif is claimed by host driver.

Cc: Russell King <rmk@arm.linux.org.uk>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/arm/rapide.c b/drivers/ide/arm/rapide.c
index 0775a3a..c709d37 100644
--- a/drivers/ide/arm/rapide.c
+++ b/drivers/ide/arm/rapide.c
@@ -55,6 +55,7 @@
 
 	hwif = rapide_locate_hwif(base, base + 0x818, 1 << 6, ec->irq);
 	if (hwif) {
+		hwif->chipset = ide_generic;
 		hwif->hwif_data = base;
 		hwif->gendev.parent = &ec->dev;
 		hwif->noprobe = 0;