>From b60d17603df3225d9f51c4f8168e8e00a1090911 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <a...@arndb.de>
Date: Wed, 3 Apr 2013 17:14:32 +0200
Subject: [PATCH] sysfs: fix crash_notes_size build warning
commit eca4549f57 "sysfs: Add crash_notes_size to export percpu
note size" adds a printk that outputs a size_t value as %lu
when it should be %zu, resulting in this warning.
drivers/base/cpu.c: In function 'show_crash_notes_size':
drivers/base/cpu.c:142:2: warning: format '%lu' expects argument of type 'long
unsigned int', but argument 3 has type 'unsigned int' [-Wformat=]
Signed-off-by: Arnd Bergmann <a...@arndb.de>
Cc: Zhang Yanfei <zhangyan...@cn.fujitsu.com>
Cc: Simon Horman <ho...@verge.net.au>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index a55b590..d8c7f3e 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -139,7 +139,7 @@ static ssize_t show_crash_notes_size(struct device *dev,
{
ssize_t rc;
- rc = sprintf(buf, "%lu\n", sizeof(note_buf_t));
+ rc = sprintf(buf, "%zu\n", sizeof(note_buf_t));
return rc;
}
static DEVICE_ATTR(crash_notes_size, 0400, show_crash_notes_size, NULL);
--
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