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ceph: remove unnecessary NULL check 

If page->mapping is NULL, releasepage() callback does not get called.
Remove the unnecessary NULL check to make static code analysis tool
happy

Signed-off-by: Yan, Zheng <zyan@redhat.com>
This commit is contained in:
Yan, Zheng 2016-03-10 11:29:34 +08:00 committed by Ilya Dryomov
parent a3d714c336
commit 4531126753
1 changed files with 2 additions and 2 deletions
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4
fs/ceph/addr.c
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@ -175,8 +175,8 @@ static void ceph_invalidatepage(struct page *page, unsigned int offset,
static int ceph_releasepage(struct page *page, gfp_t g)
{
struct inode *inode = page->mapping ? page->mapping->host : NULL;
dout("%p releasepage %p idx %lu\n", inode, page, page->index);
dout("%p releasepage %p idx %lu\n", page->mapping->host,
page, page->index);
WARN_ON(PageDirty(page));
/* Can we release the page from the cache? */