From: Ralf Baechle Date: Mon, 16 Nov 2015 11:07:10 +0000 (+0100) Subject: MIPS: Fix flood of warnings about comparsion being always true. X-Git-Tag: drm-fsl-dcu-for-next~2095^2~3 X-Git-Url: http://git.agner.ch/gitweb/?p=linux-drm-fsl-dcu.git;a=commitdiff_plain;h=95486e4979e56e7da2fbb4fd32eb54d672b1e074 MIPS: Fix flood of warnings about comparsion being always true. ./arch/mips/include/asm/page.h:204:13: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits] The default value of ARCH_PFN_OFFSET is 0 thus triggering this warning for all platforms using the default value. Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h index ad1fccdb8d13..2046c0230224 100644 --- a/arch/mips/include/asm/page.h +++ b/arch/mips/include/asm/page.h @@ -200,8 +200,9 @@ static inline int pfn_valid(unsigned long pfn) { /* avoid include hell */ extern unsigned long max_mapnr; + unsigned long pfn_offset = ARCH_PFN_OFFSET; - return pfn >= ARCH_PFN_OFFSET && pfn < max_mapnr; + return pfn >= pfn_offset && pfn < max_mapnr; } #elif defined(CONFIG_SPARSEMEM)