x86/xen: simplify xen_oldmem_pfn_is_ram()
authorDavid Hildenbrand <david@redhat.com>
Tue, 9 Nov 2021 02:31:37 +0000 (18:31 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 9 Nov 2021 18:02:48 +0000 (10:02 -0800)
commitd452a4894983a94c57fa15eb34dbd88228280936
tree1afe91a6a5f95e07860fef257153773b14819069
parent434b90f39e662f0cae658f7701f77d9b09457796
x86/xen: simplify xen_oldmem_pfn_is_ram()

Let's simplify return handling.

Link: https://lkml.kernel.org/r/20211005121430.30136-3-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/x86/xen/mmu_hvm.c