1 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/lib/misc.c b/arch/x86/lib/misc.c
new file mode 100644
index 000000000000..bc35cde9769f
--- /dev/null
+++ b/arch/x86/lib/misc.c
@@ -0,0 +1,11 @@
+int num_digits(int val)
+{
+	int digits = 0;
+
+	while (val) {
+		val /= 10;
+		digits++;
+	}
+
+	return digits;
+}