tools: mkimage: Do not try to open datafile when it is skipped

When mkimage was instructed to skip datafile via option -s then do not try
to validate or open datafile as it does not have to exist or to be
specified via -d option.

This change allows to use -s option for skipping datafile when -d option
for datafile was not specified.

Signed-off-by: Pali Rohár <pali@kernel.org>

diff --git a/tools/mkimage.c b/tools/mkimage.c
index 5e0bb91..a92d9d5 100644 (file)
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -599,7 +599,7 @@ int main(int argc, char **argv)
                exit (retval);
        }
 
-       if ((params.type != IH_TYPE_MULTI) && (params.type != IH_TYPE_SCRIPT)) {
+       if (!params.skipcpy && params.type != IH_TYPE_MULTI && params.type != IH_TYPE_SCRIPT) {
                if (!params.datafile) {
                        fprintf(stderr, "%s: Option -d with image data file was not specified\n",
                                params.cmdname);