From bcfb87fb75fa3a9b96c8a73d19166897d167fe3f Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 3 Apr 2013 15:18:24 +0000 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=] Reported-by: kbuild test robot Signed-off-by: Arnd Bergmann Cc: Zhang Yanfei Cc: Simon Horman Signed-off-by: Greg Kroah-Hartman --- drivers/base/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index a55b5909176f..d8c7f3ee6e19 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);