From 7cb72ad959b16ac594118977b7954a7d2ec7a052 Mon Sep 17 00:00:00 2001
From: Russell King - ARM Linux <linux@arm.linux.org.uk>
Date: Mon, 3 Jan 2011 22:35:28 +0000
Subject: ARM: PL08x: avoid 'void *' struct fields when we can type them
properly
Avoid using 'void *' struct fields when the structs are not defined
in linux/amba/pl08x.h - instead, forward declare the struct names, and
use these instead. This ensures we have proper typechecking.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
include/linux/amba/pl08x.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
(limited to 'include/linux/amba')
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index 4ae62b4..3ecc20f 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -22,6 +22,9 @@
#include <linux/dmaengine.h>
#include <linux/interrupt.h>
+struct pl08x_lli;
+struct pl08x_driver_data;
+
/**
* struct pl08x_channel_data - data structure to pass info between
* platform and PL08x driver regarding channel configuration
@@ -179,7 +182,7 @@ struct pl08x_dma_chan {
struct pl08x_txd *at;
unsigned long lockflags;
spinlock_t lock;
- void *host;
+ struct pl08x_driver_data *host;
enum pl08x_dma_chan_state state;
bool slave;
struct pl08x_txd *waiting;
--
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