tools: mkimage: use /* fallthrough */ as needed
GCC recognizes /* fallthrough */ if -Wimplicit-fallthrough=3 is enabled.
Let's use it consistently.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/tools/mkimage.c b/tools/mkimage.c
index 336376f..d2cd191 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -211,7 +211,7 @@
case 'f':
datafile = optarg;
params.auto_its = !strcmp(datafile, "auto");
- /* no break */
+ /* fallthrough */
case 'F':
/*
* The flattened image tree (FIT) format