[PATCH 1/8] membuff: Rename functions to have membuf_ prefix

[Simon Glass]

The double 'f' is not necessary and is a bit annoying as elsewhere in
U-Boot we use 'buf'. Rename all the functions before it is used more
widely.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 boot/bootmeth_extlinux.c        |  6 +--
 common/console.c                | 32 ++++++-------
 drivers/serial/sandbox.c        | 10 ++--
 drivers/usb/emul/sandbox_keyb.c |  6 +--
 include/membuff.h               | 82 ++++++++++++++++-----------------
 lib/membuff.c                   | 66 +++++++++++++-------------
 6 files changed, 101 insertions(+), 101 deletions(-)

Applied to sjg/master, thanks!