Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] xen/privcmd: remove unused variable pageidx | Date | Wed, 8 Nov 2017 13:00:30 +0000 |
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From: Colin Ian King <colin.king@canonical.com>
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> --- drivers/xen/privcmd.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c index feca75b07fdd..1c909183c42a 100644 --- a/drivers/xen/privcmd.c +++ b/drivers/xen/privcmd.c @@ -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; -- 2.14.1
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