target/linux/brcm63xx/patches-3.10/054-spi-bcm63xx-don-t-substract-prepend-length-from-tota.patch

   1 From e85583b12b023773b488cf8406f11719a4037461 Mon Sep 17 00:00:00 2001
   2 From: Jonas Gorski <jogo@openwrt.org>
   3 Date: Sun, 1 Dec 2013 16:16:44 +0100
   4 Subject: [PATCH 1/2] spi/bcm63xx: don't substract prepend length from total
   5  length
   6
   7 The spi command must include the full message length including any
   8 prepended writes, else transfers larger than 256 bytes will be
   9 incomplete.
  10
  11 Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  12 ---
  13  drivers/spi/spi-bcm63xx.c | 2 --
  14  1 file changed, 2 deletions(-)
  15
  16 --- a/drivers/spi/spi-bcm63xx.c
  17 +++ b/drivers/spi/spi-bcm63xx.c
  18 @@ -180,8 +180,6 @@ static int bcm63xx_txrx_bufs(struct spi_
  19                                transfer_list);
  20         }
  21
  22 -       len -= prepend_len;
  23 -
  24         init_completion(&bs->done);
  25
  26         /* Fill in the Message control register */