linux-kernel - [PATCH 3/6] staging: tidspbridge: change type to _

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Date:	Wed, 24 Oct 2012 17:09:17 -0500
From:	Omar Ramirez Luna <omar.ramirez@...itl.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Victor Manuel Jaquez Leal <vjaquez@...lia.com>,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	Omar Ramirez Luna <omar.ramirez@...itl.com>
Subject: [PATCH 3/6] staging: tidspbridge: change type to __iomem for per and core addresses

Currently per_pm_base and core_pm_base are declared as u32, however
_raw_* changed the data type, since:

195bbca ARM: 7500/1: io: avoid writeback addressing modes for __raw_ accessors

This should fix warnings for per and core accesses:

warning: passing argument 2 of '__raw_writel' makes pointer from integer without a cast
../io.h:88: note: expected 'volatile void *' but argument is of type 'u32'

Signed-off-by: Omar Ramirez Luna <omar.ramirez@...itl.com>
---

Intended for 3.7 due to code changes during rc1.

 .../tidspbridge/include/dspbridge/cfgdefs.h        |    4 ++--
 drivers/staging/tidspbridge/rmgr/drv.c             |    8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/tidspbridge/include/dspbridge/cfgdefs.h b/drivers/staging/tidspbridge/include/dspbridge/cfgdefs.h
index 60a2781..b32c756 100644
--- a/drivers/staging/tidspbridge/include/dspbridge/cfgdefs.h
+++ b/drivers/staging/tidspbridge/include/dspbridge/cfgdefs.h
@@ -53,8 +53,8 @@ struct cfg_hostres {
 	u32 chnl_buf_size;
 	u32 num_chnls;
 	void __iomem *per_base;
-	u32 per_pm_base;
-	u32 core_pm_base;
+	void __iomem *per_pm_base;
+	void __iomem *core_pm_base;
 	void __iomem *dmmu_base;
 };
 
diff --git a/drivers/staging/tidspbridge/rmgr/drv.c b/drivers/staging/tidspbridge/rmgr/drv.c
index 6795205..db1da28 100644
--- a/drivers/staging/tidspbridge/rmgr/drv.c
+++ b/drivers/staging/tidspbridge/rmgr/drv.c
@@ -667,10 +667,10 @@ int drv_request_bridge_res_dsp(void **phost_resources)
 							 OMAP_DSP_MEM3_SIZE);
 		host_res->per_base = ioremap(OMAP_PER_CM_BASE,
 						OMAP_PER_CM_SIZE);
-		host_res->per_pm_base = (u32) ioremap(OMAP_PER_PRM_BASE,
-							 OMAP_PER_PRM_SIZE);
-		host_res->core_pm_base = (u32) ioremap(OMAP_CORE_PRM_BASE,
-							  OMAP_CORE_PRM_SIZE);
+		host_res->per_pm_base = ioremap(OMAP_PER_PRM_BASE,
+						OMAP_PER_PRM_SIZE);
+		host_res->core_pm_base = ioremap(OMAP_CORE_PRM_BASE,
+							OMAP_CORE_PRM_SIZE);
 		host_res->dmmu_base = ioremap(OMAP_DMMU_BASE,
 						 OMAP_DMMU_SIZE);
 
-- 
1.7.9.5

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