From 9275b933d409d3a4efa08102ca813557b93fb0b9 Mon Sep 17 00:00:00 2001 From: kbuild test robot Date: Wed, 8 Nov 2017 03:18:01 +0800 Subject: [PATCH] resource: Fix resource_size.cocci warnings arch/x86/kernel/crash.c:627:34-37: ERROR: Missing resource_size with res arch/x86/kernel/crash.c:528:16-19: ERROR: Missing resource_size with res Use resource_size function on resource object instead of explicit computation. Generated by: scripts/coccinelle/api/resource_size.cocci Fixes: 1d2e733b13b4 ("resource: Provide resource struct in resource walk callback") Signed-off-by: Fengguang Wu Signed-off-by: Thomas Gleixner Cc: Juergen Gross Cc: Tom Lendacky Cc: Brijesh Singh Cc: Kees Cook Cc: Michael Ellerman Cc: kbuild-all@01.org Cc: tipbuild@zytor.com Cc: Borislav Petkov Link: https://lkml.kernel.org/r/20171107191801.GA91887@lkp-snb01 --- arch/x86/kernel/crash.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c index 815008c9ca18..10e74d4778a1 100644 --- a/arch/x86/kernel/crash.c +++ b/arch/x86/kernel/crash.c @@ -525,7 +525,7 @@ static int memmap_entry_callback(struct resource *res, void *arg) struct e820_entry ei; ei.addr = res->start; - ei.size = res->end - res->start + 1; + ei.size = resource_size(res); ei.type = cmd->type; add_e820_entry(params, &ei); @@ -624,7 +624,7 @@ static int determine_backup_region(struct resource *res, void *arg) struct kimage *image = arg; image->arch.backup_src_start = res->start; - image->arch.backup_src_sz = res->end - res->start + 1; + image->arch.backup_src_sz = resource_size(res); /* Expecting only one range for backup region */ return 1; -- 2.20.1