staging: tidspbridge: adjust error return code (bugfix)

Author: Julia Lawall <Julia.Lawall@lip6.fr>

The variable status is initialized to either 0 or an error code.  Return
status to propagate the error value.

A simplified version of the semantic patch that fixes this problem is as
follows: (http://coccinelle.lip6.fr/)

// 
@@
type T;
identifier i;
constant c;
@@

-T i;
<... when != i
-i = c;
...>
// 

Signed-off-by: Julia Lawall 
Signed-off-by: Greg Kroah-Hartman

---
 drivers/staging/tidspbridge/rmgr/drv_interface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 
diff --git a/drivers/staging/tidspbridge/rmgr/drv_interface.c b/drivers/staging/tidspbridge/rmgr/drv_interface.c
index cafca46..74d31da 100644
--- a/drivers/staging/tidspbridge/rmgr/drv_interface.c
+++ b/drivers/staging/tidspbridge/rmgr/drv_interface.c
@@ -589,7 +589,7 @@ func_cont:
 		class_destroy(bridge_class);
 
 	}
-	return 0;
+	return status;
 }
 
 #ifdef CONFIG_PM

staging: tidspbridge: adjust error return code (bugfix)

qlambert

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