From: "Németh Márton" <nm127@freemail.hu>
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, Jesse Barnes <jbarnes@virtuousgeek.org>,
Bjorn Helgaas <bjorn.helgaas@hp.com>,
Andrew Morton <akpm@linux-foundation.org>
Cc: Julia Lawall <julia@diku.dk>, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH] x86 pci acpi: fix type mismatch
Date: Sat, 14 May 2011 19:27:33 +0200 [thread overview]
Message-ID: <4DCEBB85.8040709@freemail.hu> (raw)
From: Márton Németh <nm127@freemail.hu>
The flags field of struct resource from linux/ioport.h is "unsigned long". Change
the "type" parameter of coalesce_windows() function to match that field. This fixes
the following warning messages when compiling with "make C=1 W=1 bzImage modules":
arch/x86/pci/acpi.c: In function ‘coalesce_windows’:
arch/x86/pci/acpi.c:198: warning: conversion to ‘long unsigned int’ from ‘int’ may change the sign of the result
arch/x86/pci/acpi.c:203: warning: conversion to ‘long unsigned int’ from ‘int’ may change the sign of the result
Signed-off-by: Márton Németh <nm127@freemail.hu>
---
--- linux-2.6.39-rc6/arch/x86/pci/acpi.c.orig 2011-05-04 04:59:13.000000000 +0200
+++ linux-2.6.39-rc6/arch/x86/pci/acpi.c 2011-05-14 19:12:42.000000000 +0200
@@ -188,7 +188,7 @@ static bool resource_contains(struct res
return false;
}
-static void coalesce_windows(struct pci_root_info *info, int type)
+static void coalesce_windows(struct pci_root_info *info, unsigned long type)
{
int i, j;
struct resource *res1, *res2;
next reply other threads:[~2011-05-14 17:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-14 17:27 Németh Márton [this message]
2011-06-01 18:51 ` [PATCH] x86 pci acpi: fix type mismatch Jesse Barnes
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