target/linux/brcm63xx/patches-3.8/011-spi-bcm63xx-remove-spi-chip-select-validity-check.patch

   1 From 9c5a988562468823a5e2973f04134a8bd97e7718 Mon Sep 17 00:00:00 2001
   2 From: Jonas Gorski <jogo@openwrt.org>
   3 Date: Mon, 11 Mar 2013 13:53:16 +0100
   4 Subject: [PATCH 09/12] spi/bcm63xx: remove spi chip select validity check
   5
   6 The check would belong in bcm63xx_spi_setup if the spi subsystem
   7 weren't already doing the check for us, so just drop it.
   8
   9 Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  10 ---
  11  drivers/spi/spi-bcm63xx.c |    6 ------
  12  1 file changed, 6 deletions(-)
  13
  14 --- a/drivers/spi/spi-bcm63xx.c
  15 +++ b/drivers/spi/spi-bcm63xx.c
  16 @@ -102,12 +102,6 @@ static int bcm63xx_spi_check_transfer(st
  17                 return -EINVAL;
  18         }
  19
  20 -       if (spi->chip_select > spi->master->num_chipselect) {
  21 -               dev_err(&spi->dev, "%s, unsupported slave %d\n",
  22 -                       __func__, spi->chip_select);
  23 -               return -EINVAL;
  24 -       }
  25 -
  26         return 0;
  27  }
  28