Commit 52847bb7 authored Nov 08, 2017 by Colin Ian King Committed by Boris Ostrovsky Nov 08, 2017

xen/privcmd: remove unused variable pageidx



Variable pageidx is assigned a value but it is never read, hence it
is redundant and can be removed. Cleans up clang warning:

drivers/xen/privcmd.c:199:2: warning: Value stored to 'pageidx'
is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>

parent 8dca4d96

drivers/xen/privcmd.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -191,13 +191,10 @@ static int traverse_pages_block(unsigned nelem, size_t size,
		void *state)
		{
		void *pagedata;
		unsigned pageidx;
		int ret = 0;

		BUG_ON(size > PAGE_SIZE);

		pageidx = PAGE_SIZE;

		while (nelem) {
		int nr = (PAGE_SIZE/size);
		struct page *page;