Merge remote-tracking branches 'asoc/topic/rt5514', 'asoc/topic/rt5645', 'asoc/topic...

[linux-2.6-microblaze.git] / fs / read_write.c

diff --git a/fs/read_write.c b/fs/read_write.c
index f0d4b16..f8547b8 100644 (file)
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  *  linux/fs/read_write.c
  *
@@ -634,27 +635,6 @@ SYSCALL_DEFINE4(pwrite64, unsigned int, fd, const char __user *, buf,
        return ret;
 }
 
-/*
- * Reduce an iovec's length in-place.  Return the resulting number of segments
- */
-unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to)
-{
-       unsigned long seg = 0;
-       size_t len = 0;
-
-       while (seg < nr_segs) {
-               seg++;
-               if (len + iov->iov_len >= to) {
-                       iov->iov_len = to - len;
-                       break;
-               }
-               len += iov->iov_len;
-               iov++;
-       }
-       return seg;
-}
-EXPORT_SYMBOL(iov_shorten);
-
 static ssize_t do_iter_readv_writev(struct file *filp, struct iov_iter *iter,
                loff_t *ppos, int type, rwf_t flags)
 {