summaryrefslogtreecommitdiffstats
path: root/target/linux/brcm2708/patches-4.4/0232-Revert-bcm2835-dma-Fix-dreq-not-set-for-slave-transf.patch
blob: 84b3777084e0b3091421308ba63c9a25c8031e6a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
From ccb9ab7ba94d7b005f4fd820f1cb91caf73dbf89 Mon Sep 17 00:00:00 2001
From: HiassofT <github@hias.horus.com>
Date: Wed, 6 Apr 2016 21:45:01 +0200
Subject: [PATCH 232/232] Revert "bcm2835-dma: Fix dreq not set for slave
 transfers"

This reverts commit 8ad957e866a1fe1450f663f2b00a57d7de44904c.



DMA channels are set in devicetree, thus dreq will be set,

and this commit is no longer needed.



Signed-off-by: Matthias Reichl <hias@horus.com>
---
 drivers/dma/bcm2835-dma.c | 2 --
 1 file changed, 2 deletions(-)

--- a/drivers/dma/bcm2835-dma.c
+++ b/drivers/dma/bcm2835-dma.c
@@ -679,8 +679,6 @@ static int bcm2835_dma_slave_config(stru
 	}
 
 	c->cfg = *cfg;
-	if (!c->dreq)
-		c->dreq = cfg->slave_id;
 
 	return 0;
 }