From 1e9264192961aa519595170aa8b0f7651a2ad28e Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Fri, 17 Aug 2018 15:50:07 -0700 Subject: mm/hmm.c: remove unused variables align_start and align_end Variables align_start and align_end are being assigned but are never used hence they are redundant and can be removed. Cleans up clang warnings: warning: variable 'align_start' set but not used [-Wunused-but-set-variable] warning: variable 'align_size' set but not used [-Wunused-but-set-variable] Link: http://lkml.kernel.org/r/20180714161124.3923-1-colin.king@canonical.com Signed-off-by: Colin Ian King Reviewed-by: Andrew Morton Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/hmm.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'mm/hmm.c') diff --git a/mm/hmm.c b/mm/hmm.c index caf9df27599e..76e7a058b32f 100644 --- a/mm/hmm.c +++ b/mm/hmm.c @@ -973,10 +973,7 @@ static RADIX_TREE(hmm_devmem_radix, GFP_KERNEL); static void hmm_devmem_radix_release(struct resource *resource) { - resource_size_t key, align_start, align_size; - - align_start = resource->start & ~(PA_SECTION_SIZE - 1); - align_size = ALIGN(resource_size(resource), PA_SECTION_SIZE); + resource_size_t key; mutex_lock(&hmm_devmem_lock); for (key = resource->start; -- cgit