linux-kernel - [PATCH] dgap: fix sparse warnings

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Date:	Wed, 14 May 2014 22:41:28 +0800
From:	Jinqiang Zeng <jinqiangzeng@...il.com>
To:	Lidza Louina <lidza.louina@...il.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	driverdev-devel@...uxdriverproject.org, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org,
	Jinqiang Zeng <jinqiangzeng@...il.com>
Subject: [PATCH] dgap: fix sparse warnings

fix the sparse warnings
drivers/staging/dgap/dgap.c:689:28: warning: incorrect type in argument 1 (different address spaces)
drivers/staging/dgap/dgap.c:689:28:    expected void volatile [noderef] <asn:2>*addr
drivers/staging/dgap/dgap.c:689:28:    got unsigned char [usertype] *re_map_port
drivers/staging/dgap/dgap.c:695:28: warning: incorrect type in argument 1 (different address spaces)
drivers/staging/dgap/dgap.c:695:28:    expected void volatile [noderef] <asn:2>*addr
drivers/staging/dgap/dgap.c:695:28:    got unsigned char [usertype] *re_map_membase


Signed-off-by: Jinqiang Zeng <jinqiangzeng@...il.com>
---
 drivers/staging/dgap/dgap.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/dgap/dgap.h b/drivers/staging/dgap/dgap.h
index 6b8f5f8..bceff7d 100644
--- a/drivers/staging/dgap/dgap.h
+++ b/drivers/staging/dgap/dgap.h
@@ -578,8 +578,8 @@ struct board_t {
 	ulong		membase;	/* Start of base memory of the card */
 	ulong		membase_end;	/* End of base memory of the card */
 
-	uchar 		*re_map_port;	/* Remapped io port of the card */
-	uchar		*re_map_membase;/* Remapped memory of the card */
+	uchar __iomem   *re_map_port;	/* Remapped io port of the card */
+	uchar __iomem	*re_map_membase;/* Remapped memory of the card */
 
 	uchar		runwait;	/* # Processes waiting for FEP  */
 	uchar		inhibit_poller; /* Tells  the poller to leave us alone */
-- 
1.7.7.6

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