From: Simon Glass <sjg@chromium.org>
Date: Thu, 30 Jun 2016 16:52:08 +0000 (-0600)
Subject: mkimage: Explain the auto-fit imagefile special case
X-Git-Tag: KARO-TXSD-2017-03-15~600
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3c23c0feacce0f73d7852409a0c634f275cbecfe;p=karo-tx-uboot.git

mkimage: Explain the auto-fit imagefile special case

There is a special case in the code when auto-fit is used. Add a comment to
make it easier to understand why this is needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
---

diff --git a/tools/mkimage.c b/tools/mkimage.c
index 53fa8bb3a8..66d29abbb0 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -273,6 +273,7 @@ static void process_args(int argc, char **argv)
 	 */
 	if (params.type == IH_TYPE_FLATDT) {
 		params.fit_image_type = type ? type : IH_TYPE_KERNEL;
+		/* For auto_its, datafile is always 'auto' */
 		if (!params.auto_its)
 			params.datafile = datafile;
 	} else if (type != IH_TYPE_INVALID) {