staging: ozwpan: Make oz_hcd_pd_arrived() return a struct pointer

oz_hcd_pd_arrived returns struct oz_port *, change function
declaration to avoid ambiguity.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rupesh Gujare <rupesh.gujare@atmel.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ozwpan/ozhcd.c

@@ -660,10 +660,10 @@ static inline void oz_hcd_put(struct oz_hcd *ozhcd)
  * probably very rare indeed.
  * Context: softirq
  */
-void *oz_hcd_pd_arrived(void *hpd)
+struct oz_port *oz_hcd_pd_arrived(void *hpd)
 {
 	int i;
-	void *hport = NULL;
+	struct oz_port *hport = NULL;
 	struct oz_hcd *ozhcd = NULL;
 	struct oz_endpoint *ep;
 

drivers/staging/ozwpan/ozhcd.h

@@ -7,8 +7,8 @@
 
 int oz_hcd_init(void);
 void oz_hcd_term(void);
-void *oz_hcd_pd_arrived(void *ctx);
 void oz_hcd_pd_departed(void *ctx);
+struct oz_port *oz_hcd_pd_arrived(void *ctx);
 void oz_hcd_pd_reset(void *hpd, void *hport);
 
 #endif /* _OZHCD_H */