aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/xen
diff options
context:
space:
mode:
authorColin Ian King <colin.king@canonical.com>2017-11-08 13:00:30 +0000
committerBoris Ostrovsky <boris.ostrovsky@oracle.com>2017-11-08 09:15:28 -0500
commit52847bb79b524c6f6c177d3247e824ad7487b31c (patch)
tree8e8caf7444ca53393206b20228c967ef70556188 /drivers/xen
parent8dca4d96c7d8058e7c97daad9ae0a76569ea31e6 (diff)
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>
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/privcmd.c3
1 files changed, 0 insertions, 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;

Privacy Policy