X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=lib%2Fstrto.c;h=c00bb5895df42b8a113e818c3e99290f4e142c20;hb=4ff63383e3497389e66cf70943a83bdb1810462a;hp=55ff9f7437d515d3a78aea4d8e23b01f2957322c;hpb=592cd5defd4f71d34ffcbd8dd3326bc10f662e20;p=oweals%2Fu-boot.git

diff --git a/lib/strto.c b/lib/strto.c
index 55ff9f7437..c00bb5895d 100644
--- a/lib/strto.c
+++ b/lib/strto.c
@@ -163,3 +163,11 @@ long trailing_strtol(const char *str)
 {
 	return trailing_strtoln(str, NULL);
 }
+
+void str_to_upper(const char *in, char *out, size_t len)
+{
+	for (; len > 0 && *in; len--)
+		*out++ = toupper(*in++);
+	if (len)
+		*out = '\0';
+}