target/linux/brcm2708/patches-4.4/0230-Revert-bcm2835-dma-Fix-dreq-not-set-for-slave-transf.patch

   1 From 8fa158cb700b0fdbb76ede07ec2103b5930e0913 Mon Sep 17 00:00:00 2001
   2 From: HiassofT <github@hias.horus.com>
   3 Date: Wed, 6 Apr 2016 21:45:01 +0200
   4 Subject: [PATCH] Revert "bcm2835-dma: Fix dreq not set for slave transfers"
   5
   6 This reverts commit 8ad957e866a1fe1450f663f2b00a57d7de44904c.
   7
   8
   9
  10 DMA channels are set in devicetree, thus dreq will be set,
  11
  12 and this commit is no longer needed.
  13
  14
  15
  16 Signed-off-by: Matthias Reichl <hias@horus.com>
  17 ---
  18  drivers/dma/bcm2835-dma.c | 2 --
  19  1 file changed, 2 deletions(-)
  20
  21 --- a/drivers/dma/bcm2835-dma.c
  22 +++ b/drivers/dma/bcm2835-dma.c
  23 @@ -679,8 +679,6 @@ static int bcm2835_dma_slave_config(stru
  24         }
  25
  26         c->cfg = *cfg;
  27 -       if (!c->dreq)
  28 -               c->dreq = cfg->slave_id;
  29
  30         return 0;
  31  }