From: Russell King - ARM Linux <linux@arm.linux.org.uk>
Date: Mon, 3 Jan 2011 22:37:52 +0000 (+0000)
Subject: ARM: PL08x: use 'u32' for LLI structure members, not dma_addr_t
X-Git-Tag: MMI-PSA29.97-13-9~20995^2~11^2~25
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e25761d72c80751c8741f5f93abab14232eef347;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

ARM: PL08x: use 'u32' for LLI structure members, not dma_addr_t

Use 'u32' for the LLI structure members, which are defined by hardware
to be 32-bit.  dma_addr_t is much more vague about its actual size.

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>
---

diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index fa78697790c0..a389df501f70 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -105,12 +105,13 @@ struct vendor_data {
 /*
  * PL08X private data structures
  * An LLI struct - see PL08x TRM.  Note that next uses bit[0] as a bus bit,
- * start & end do not - their bus bit info is in cctl.
+ * start & end do not - their bus bit info is in cctl.  Also note that these
+ * are fixed 32-bit quantities.
  */
 struct pl08x_lli {
-	dma_addr_t src;
-	dma_addr_t dst;
-	dma_addr_t next;
+	u32 src;
+	u32 dst;
+	u32 next;
 	u32 cctl;
 };