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| author | Colin Ian King <colin.king@canonical.com> | 2017-11-08 13:00:30 +0000 |
|---|---|---|
| committer | Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2017-11-08 09:15:28 -0500 |
| commit | 52847bb79b524c6f6c177d3247e824ad7487b31c (patch) | |
| tree | 8e8caf7444ca53393206b20228c967ef70556188 /drivers/xen/privcmd.c | |
| parent | 8dca4d96c7d8058e7c97daad9ae0a76569ea31e6 (diff) | |
| download | linux-stable-52847bb79b524c6f6c177d3247e824ad7487b31c.tar.gz linux-stable-52847bb79b524c6f6c177d3247e824ad7487b31c.tar.bz2 linux-stable-52847bb79b524c6f6c177d3247e824ad7487b31c.zip | |
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/privcmd.c')
| -rw-r--r-- | drivers/xen/privcmd.c | 3 |
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; |