From: David Daney Date: Mon, 24 Jan 2011 22:51:37 +0000 (-0800) Subject: MIPS: Fix GCC-4.6 'set but not used' warning in arch/mips/mm/init.c X-Git-Url: https://git.karo-electronics.de/?p=mv-sheeva.git;a=commitdiff_plain;h=d3ce0e98b7fe17bb1dec9f6d7c50213db01e7189 MIPS: Fix GCC-4.6 'set but not used' warning in arch/mips/mm/init.c Under some combinations of CONFIG_*, lastpfn in page_is_ram is 'set but not used'. Mark it as __maybe_unused to quiet the warning/error. Signed-off-by: David Daney To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2033/ Signed-off-by: Ralf Baechle --- diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 2efcbd24c82..279599e9a77 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -324,7 +324,7 @@ int page_is_ram(unsigned long pagenr) void __init paging_init(void) { unsigned long max_zone_pfns[MAX_NR_ZONES]; - unsigned long lastpfn; + unsigned long lastpfn __maybe_unused; pagetable_init();