Commit cea092c9 authored May 14, 2014 by Brian W Hart Committed by Rusty Russell May 14, 2014

cpumask.h: silence warning with -Wsign-compare



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 <hartb@linux.vnet.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

parent 5888bcc5

include/linux/cpumask.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);
		}

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