linux-kernel - [PATCH] io_apic_32.c: fix compile warning on printk type

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Date:	Mon, 20 Oct 2008 23:31:49 +0200
From:	"Vlada Peric" <vlada.peric@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	mingo@...hat.com, tglx@...utronix.de, hpa@...or.com
Subject: [PATCH] io_apic_32.c: fix compile warning on printk type

Please CC me directly, as I'm not subscribed to the list. I'm not sure
if Gmail won't mangle the patch, but I've been unable to find a guide
online on how to send one. I also might've sent the message more than
once, for which I sincerely apologize.

This patch fixes the following warnings by casting to u32:

arch/x86/kernel/io_apic_32.c: In function 'print_local_APIC':
arch/x86/kernel/io_apic_32.c:1539: warning: format '%08x' expects type
'unsigned int', but argument 2 has type 'u64'
arch/x86/kernel/io_apic_32.c:1540: warning: format '%08x' expects type
'unsigned int', but argument 2 has type 'u64'

Signed-off-by: Vlada Perić <vlada.peric <at> gmail.com>
---
 arch/x86/kernel/io_apic_32.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index e710289..64f0953 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -1536,8 +1536,8 @@ __apicdebuginit(void) print_local_APIC(void *dummy)
       }

       icr = apic_icr_read();
-       printk(KERN_DEBUG "... APIC ICR: %08x\n", icr);
-       printk(KERN_DEBUG "... APIC ICR2: %08x\n", icr >> 32);
+       printk(KERN_DEBUG "... APIC ICR: %08x\n", (u32)icr);
+       printk(KERN_DEBUG "... APIC ICR2: %08x\n", (u32)(icr >> 32));

       v = apic_read(APIC_LVTT);
       printk(KERN_DEBUG "... APIC LVTT: %08x\n", v);
--
1.6.0.2

--
Vlada Perić