staging: android: ion: Set query return value

This never got set in the ioctl. Properly set a return value of 0 on
success.

Signed-off-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
index 9eeb06f..d6fd350 100644 (file)
--- a/drivers/staging/android/ion/ion.c
+++ b/drivers/staging/android/ion/ion.c
@@ -498,6 +498,7 @@ int ion_query_heaps(struct ion_heap_query *query)
        }
 
        query->cnt = cnt;
+       ret = 0;
 out:
        up_read(&dev->lock);
        return ret;