Commit 4f8c8527 authored Feb 12, 2013 by Cyril Roelandt Committed by Konrad Rzeszutek Wilk Feb 13, 2013

xen: remove redundant NULL check before unregister_and_remove_pcpu().



unregister_and_remove_pcpu on a NULL pointer is a no-op, so the NULL check in
sync_pcpu can be removed.

Signed-off-by: Cyril Roelandt <tipecaml@gmail.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

parent 13d2b4d1

drivers/xen/pcpu.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -278,7 +278,6 @@ static int sync_pcpu(uint32_t cpu, uint32_t *max_cpu)
		* Only those at cpu present map has its sys interface.
		*/
		if (info->flags & XEN_PCPU_FLAGS_INVALID) {
		if (pcpu)
		unregister_and_remove_pcpu(pcpu);
		return 0;
		}