brcm2708: update linux 4.4 patches to latest version

As usual these patches were extracted from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 32 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.4/0230-Revert-bcm2835-dma-Fix-dreq-not-set-for-slave-transf.patch b/target/linux/brcm2708/patches-4.4/0230-Revert-bcm2835-dma-Fix-dreq-not-set-for-slave-transf.patch
new file mode 100644
index 0000000000..2d2e758fbb
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0230-Revert-bcm2835-dma-Fix-dreq-not-set-for-slave-transf.patch
@@ -0,0 +1,32 @@
+From 893c530176f330b10ada8d8468788020bb8e2070 Mon Sep 17 00:00:00 2001
+From: HiassofT <github@hias.horus.com>
+Date: Wed, 6 Apr 2016 21:45:01 +0200
+Subject: [PATCH 230/304] 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;
+ }