netdev - [PATCH] e1000: fix sparse warning

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Message-ID: <20110223101203.0894c474@nehalam>
Date:	Wed, 23 Feb 2011 10:12:03 -0800
From:	Stephen Hemminger <shemminger@...tta.com>
To:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>,
	Jesse Brandeburg <jesse.brandeburg@...il.com>
Cc:	e1000-devel@...ts.sourceforge.net, netdev@...r.kernel.org
Subject: [PATCH] e1000: fix sparse warning

Sparse complains because the e1000 driver is calling ioread on a pointer
not tagged as __iomem.

Signed-off-by: Stephen Hemminger <shemminger@...tta.com>

--- a/drivers/net/e1000/e1000_osdep.h	2011-02-23 10:00:31.496097384 -0800
+++ b/drivers/net/e1000/e1000_osdep.h	2011-02-23 10:00:47.740287665 -0800
@@ -42,7 +42,8 @@
 #define GBE_CONFIG_RAM_BASE \
 	((unsigned int)(CONFIG_RAM_BASE + GBE_CONFIG_OFFSET))
 
-#define GBE_CONFIG_BASE_VIRT    phys_to_virt(GBE_CONFIG_RAM_BASE)
+#define GBE_CONFIG_BASE_VIRT \
+	((void __iomem *)phys_to_virt(GBE_CONFIG_RAM_BASE))
 
 #define GBE_CONFIG_FLASH_WRITE(base, offset, count, data) \
 	(iowrite16_rep(base + offset, data, count))
--
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