[SCSI] scsi_transport_spi.c: make print_nego() static

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index 46da6fe..86306d6 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -1075,7 +1075,7 @@
 /* 0x04 */ "Parallel Protocol Request"
 };
 
-void print_nego(const unsigned char *msg, int per, int off, int width)
+static void print_nego(const unsigned char *msg, int per, int off, int width)
 {
 	if (per) {
 		char buf[20];