[S390] Avoid sparse warnings.

Monthly sparse warning avoidance patch. Sigh.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 403957af5d71..bfeca57098fa 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -2174,9 +2174,10 @@ dasd_generic_notify(struct ccw_device *cdev, int event)
         return ret;
 }
 
-struct dasd_ccw_req * dasd_generic_build_rdc(struct dasd_device *device,
-                                             void *rdc_buffer,
-                                             int rdc_buffer_size, char *magic)
+static struct dasd_ccw_req *dasd_generic_build_rdc(struct dasd_device *device,
+                                                   void *rdc_buffer,
+                                                   int rdc_buffer_size,
+                                                   char *magic)
 {
         struct dasd_ccw_req *cqr;
         struct ccw1 *ccw;