From cea092c9488cbb22c8b70336ab1413e0daf350f0 Mon Sep 17 00:00:00 2001 From: Brian W Hart Date: Wed, 14 May 2014 10:33:45 +0930 Subject: cpumask.h: silence warning with -Wsign-compare MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Silence the warning when building with -Wsign-compare when cpumask.h is included: include/linux/cpumask.h: In function ‘cpumask_parse’: include/linux/cpumask.h:603:26: warning: signed and unsigned type in conditional expression [-Wsign-compare] int len = nl ? nl - buf : strlen(buf); ^ V2: Rusty pointed out that unsigned should be used instead. Signed-off-by: Brian W Hart Signed-off-by: Rusty Russell --- include/linux/cpumask.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/cpumask.h') diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index d08e4d2a9b92..3557ea7b2049 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -600,7 +600,7 @@ static inline int cpulist_scnprintf(char *buf, int len, static inline int cpumask_parse(const char *buf, struct cpumask *dstp) { char *nl = strchr(buf, '\n'); - int len = nl ? nl - buf : strlen(buf); + unsigned int len = nl ? (unsigned int)(nl - buf) : strlen(buf); return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpumask_bits); } -- cgit v1.2.3-59-g8ed1b