[PATCH v4 2/5] sf: Use const for the stage name

[Simon Glass]

This is not updated at runtime so should be marked const. Update the code
accordingly.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

(no changes since v1)

 cmd/sf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/sf.c b/cmd/sf.c
index eac27ed2d77..15361a4bddf 100644
--- a/cmd/sf.c
+++ b/cmd/sf.c
@@ -394,7 +394,7 @@ enum {
 	STAGE_COUNT,
 };
 
-static char *stage_name[STAGE_COUNT] = {
+static const char *stage_name[STAGE_COUNT] = {
 	"erase",
 	"check",
 	"write",
-- 
2.33.0.464.g1972c5931b-goog