[PATCH] usb: cdns3: include host-export,h for cdns3_host_init

["Ben Dooks (Codethink)" <ben.dooks@codethink.co.uk>]

The cdns3_host_init() function is declared in host-export.h
but host.c does not include it. Add the include to have
the declaration present (and remove the declaration of
cdns3_host_exit which is now static).

Fixes the following sparse warning:

drivers/usb/cdns3/host.c:58:5: warning: symbol 'cdns3_host_init' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
---
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Pawel Laszczak <pawell@cadence.com>
Cc: Felipe Balbi <felipe.balbi@linux.intel.com>
Cc: "Ben Dooks
Cc: linux-usb@vger.kernel.org
---
 drivers/usb/cdns3/host-export.h | 1 -
 drivers/usb/cdns3/host.c        | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/cdns3/host-export.h b/drivers/usb/cdns3/host-export.h
index b498a170b7e8..ae11810f8826 100644
--- a/drivers/usb/cdns3/host-export.h
+++ b/drivers/usb/cdns3/host-export.h
@@ -12,7 +12,6 @@
 #ifdef CONFIG_USB_CDNS3_HOST
 
 int cdns3_host_init(struct cdns3 *cdns);
-void cdns3_host_exit(struct cdns3 *cdns);
 
 #else
 
diff --git a/drivers/usb/cdns3/host.c b/drivers/usb/cdns3/host.c
index 2733a8f71fcd..ad788bf3fe4f 100644
--- a/drivers/usb/cdns3/host.c
+++ b/drivers/usb/cdns3/host.c
@@ -12,6 +12,7 @@
 #include <linux/platform_device.h>
 #include "core.h"
 #include "drd.h"
+#include "host-export.h"
 
 static int __cdns3_host_init(struct cdns3 *cdns)
 {
-- 
2.23.0