imx6: wandboard: fix dwc_ahsata build errors when DM enabled

[oweals/u-boot.git] / lib / vsprintf.c

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 4213441fbf773408b5519e48eab0141ef50ae358..1b6c154d8d722215767a7cef1c850850dda6088a 100644 (file)
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -279,13 +279,19 @@ static char *string(char *buf, char *end, char *s, int field_width,
 static char *string16(char *buf, char *end, u16 *s, int field_width,
                int precision, int flags)
 {
-       u16 *str = s ? s : L"<NULL>";
-       ssize_t len = utf16_strnlen(str, precision);
+       const u16 *str = s ? s : L"<NULL>";
+       ssize_t i, len = utf16_strnlen(str, precision);
 
        if (!(flags & LEFT))
                for (; len < field_width; --field_width)
                        ADDCH(buf, ' ');
-       utf16_utf8_strncpy(&buf, str, len);
+       for (i = 0; i < len && buf + utf16_utf8_strnlen(str, 1) <= end; ++i) {
+               s32 s = utf16_get(&str);
+
+               if (s < 0)
+                       s = '?';
+               utf8_put(s, &buf);
+       }
        for (; len < field_width; --field_width)
                ADDCH(buf, ' ');
        return buf;