Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

[pandora-kernel.git] / lib / iovec.c

diff --git a/lib/iovec.c b/lib/iovec.c
index df3abd1..2d99cb4 100644 (file)
--- a/lib/iovec.c
+++ b/lib/iovec.c
@@ -27,31 +27,6 @@ int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len)
 }
 EXPORT_SYMBOL(memcpy_fromiovec);
 
-/*
- *     Copy kernel to iovec. Returns -EFAULT on error.
- *
- *     Note: this modifies the original iovec.
- */
-
-int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len)
-{
-       while (len > 0) {
-               if (iov->iov_len) {
-                       int copy = min_t(unsigned int, iov->iov_len, len);
-                       if (copy_to_user(iov->iov_base, kdata, copy))
-                               return -EFAULT;
-                       kdata += copy;
-                       len -= copy;
-                       iov->iov_len -= copy;
-                       iov->iov_base += copy;
-               }
-               iov++;
-       }
-
-       return 0;
-}
-EXPORT_SYMBOL(memcpy_toiovec);
-
 /*
  *     Copy kernel to iovec. Returns -EFAULT on error.
  */