usb: Sparc build fix, make USB_ISP1760_OF depend on PPC_OF

Sparc doesn't have some of the OF interfaces this driver
wants to use.

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 33b467a8352d..1ef6df395e0c 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -129,7 +129,7 @@ config USB_ISP1760_PCI
 
 config USB_ISP1760_OF
         bool "Support for the OF platform bus"
-        depends on USB_ISP1760_HCD && OF
+        depends on USB_ISP1760_HCD && PPC_OF
         ---help---
           Enables support for the device present on the PowerPC
           OpenFirmware platform bus.