1 files changed, 0 insertions, 53 deletions
diff --git a/stm/lexerfatfs.c b/stm/lexerfatfs.c
deleted file mode 100644
index d1686cb222..0000000000
--- a/stm/lexerfatfs.c
+++ /dev/null
@@ -1,53 +0,0 @@
-#include <stdint.h>
-#include <stdio.h>
-
-#include "ff.h"
-
-#include "misc.h"
-#include "mpconfig.h"
-#include "qstr.h"
-#include "lexer.h"
-#include "lexerfatfs.h"
-
-typedef struct _mp_lexer_file_buf_t {
-    FIL fp;
-    char buf[20];
-    uint16_t len;
-    uint16_t pos;
-} mp_lexer_file_buf_t;
-
-static unichar file_buf_next_char(mp_lexer_file_buf_t *fb) {
-    if (fb->pos >= fb->len) {
-        if (fb->len < sizeof(fb->buf)) {
-            return MP_LEXER_CHAR_EOF;
-        } else {
-            UINT n;
-            f_read(&fb->fp, fb->buf, sizeof(fb->buf), &n);
-            if (n == 0) {
-                return MP_LEXER_CHAR_EOF;
-            }
-            fb->len = n;
-            fb->pos = 0;
-        }
-    }
-    return fb->buf[fb->pos++];
-}
-
-static void file_buf_close(mp_lexer_file_buf_t *fb) {
-    f_close(&fb->fp);
-    m_del_obj(mp_lexer_file_buf_t, fb);
-}
-
-mp_lexer_t *mp_lexer_new_from_file(const char *filename) {
-    mp_lexer_file_buf_t *fb = m_new_obj(mp_lexer_file_buf_t);
-    FRESULT res = f_open(&fb->fp, filename, FA_READ);
-    if (res != FR_OK) {
-        m_del_obj(mp_lexer_file_buf_t, fb);
-        return NULL;
-    }
-    UINT n;
-    f_read(&fb->fp, fb->buf, sizeof(fb->buf), &n);
-    fb->len = n;
-    fb->pos = 0;
-    return mp_lexer_new(qstr_from_str(filename), fb, (mp_lexer_stream_next_char_t)file_buf_next_char, (mp_lexer_stream_close_t)file_buf_close);
-}