linux-kernel - [PATCH]Remove a warning for drivers/edac/i82975x

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Message-ID: <20110604022151.GA2475@gmail.com>
Date:	Sat, 4 Jun 2011 10:22:21 +0800
From:	Harry Wei <jiaweiwei.xiyou@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	ravi@...ztechnologies.com, arvino55@...il.com,
	bluesmoke-devel@...ts.sourceforge.net, greg@...ah.com,
	akpm@...ux-foundation.org
Subject: [PATCH]Remove a warning for drivers/edac/i82975x_edac.c

From: Harry Wei <harryxiyou@...il.com>

When i compile 2.6.39.1, a warning shows like below.
This patch can fix the warning. And i works well with
my PC.

[...]
CC [M]  drivers/edac/e752x_edac.o
CC [M]  drivers/edac/i82875p_edac.o
CC [M]  drivers/edac/i82975x_edac.o
drivers/edac/i82975x_edac.c: In function ���i82975x_process_error_info���:
drivers/edac/i82975x_edac.c:298: warning: integer constant is too large for ���unsigned long��� type
CC [M]  drivers/edac/i3000_edac.o
CC [M]  drivers/edac/i3200_edac.o
CC [M]  drivers/edac/x38_edac.o
CC [M]  drivers/edac/i82860_edac.o
[...]

Signed-off-by: Harry Wei <harryxiyou@...il.com>

Index: prj/drivers/edac/i82975x_edac.c
===================================================================
--- prj.orig/drivers/edac/i82975x_edac.c	2011-06-04 10:09:55.351174516 +0800
+++ prj/drivers/edac/i82975x_edac.c	2011-06-04 10:10:30.875168437 +0800
@@ -293,9 +293,9 @@
 		info->errsts = info->errsts2;
 	}
 
-	page = (unsigned long) info->eap;
+	page = (unsigned long long) info->eap;
 	if (info->xeap & 1)
-		page |= 0x100000000ul;
+		page |= 0x100000000ull;
 	chan = page & 1;
 	page >>= 1;
 	offst = page & ((1 << PAGE_SHIFT) - 1);
--
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