diff --git a/drivers/console/multi_console.c b/drivers/console/multi_console.c
index 5ecbaed..59a4a86 100644
--- a/drivers/console/multi_console.c
+++ b/drivers/console/multi_console.c
@@ -79,8 +79,8 @@
 {
 	int ret;
 
-	if ((c == '\n') &&
-	    ((console->flags & CONSOLE_FLAG_TRANSLATE_CRLF) != 0)) {
+	if ((c == (int)'\n') &&
+	    ((console->flags & CONSOLE_FLAG_TRANSLATE_CRLF) != 0U)) {
 		ret = console->putc('\r', console);
 		if (ret < 0)
 			return ret;