xen: make pvscsi frontend dependant on xenbus frontend

The pvscsi frontend driver requires the xenbus frontend driver. Reflect
this in Kconfig.

Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 9130df1..ff62dc1 100644 (file)
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -579,6 +579,7 @@ config VMWARE_PVSCSI
 config XEN_SCSI_FRONTEND
        tristate "XEN SCSI frontend driver"
        depends on SCSI && XEN
+       select XEN_XENBUS_FRONTEND
        help
          The XEN SCSI frontend driver allows the kernel to access SCSI Devices
          within another guest OS (usually Dom0).