Commit 9275b933 authored Nov 08, 2017 by kbuild test robot Committed by Thomas Gleixner Nov 07, 2017

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: 1d2e733b ("resource: Provide resource struct in resource walk callback")
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Juergen Gross <jgross@suse.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: kbuild-all@01.org
Cc: tipbuild@zytor.com
Cc: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20171107191801.GA91887@lkp-snb01

parent 819aeee0

arch/x86/kernel/crash.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;

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