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Merge branch 'master' of git://git.denx.de/u-boot-arm
[platform/kernel/u-boot.git]
/
fs
/
ext4
/
ext4fs.c
diff --git
a/fs/ext4/ext4fs.c
b/fs/ext4/ext4fs.c
index
735b256
..
417ce7b
100644
(file)
--- a/
fs/ext4/ext4fs.c
+++ b/
fs/ext4/ext4fs.c
@@
-174,6
+174,14
@@
int ext4fs_ls(const char *dirname)
return 0;
}
+int ext4fs_exists(const char *filename)
+{
+ int file_len;
+
+ file_len = ext4fs_open(filename);
+ return file_len >= 0;
+}
+
int ext4fs_read(char *buf, unsigned len)
{
if (ext4fs_root == NULL || ext4fs_file == NULL)