afs: hide a new unused variable

PATCH New Arnd Bergmann 1 participant 1 message Jan 11, 2017 Afs filesystem

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Arnd Bergmann

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2017-01-11 13:43 UTC #0 lore raw

PATCH 1/1 afs: hide a new unused variable

The buld readpages support introduced a harmless warning:

fs/afs/file.c: In function 'afs_readpages_page_done':
fs/afs/file.c:270:20: error: unused variable 'vnode' [-Werror=unused-variable]

This adds an #ifdef to match the user of that variable.

Fixes 91b467e0a3f5 ("afs: Make afs_readpages() fetch data in bulk")

Signed-off-by Arnd Bergmann <[email protected]>

---
 fs/afs/file.c | 2 ++
 1 file changed, 2 insertions(+)

fs/afs/file.c +2 -0

index 82897a78abc7..ba7b71fba34b 100644
@@ -267,7 +267,9 @@ static int afs_readpage(struct file *file, struct page *page)
  */
 static void afs_readpages_page_done(struct afs_call *call, struct afs_read *req)
 {
+#ifdef CONFIG_AFS_FSCACHE
 	struct afs_vnode *vnode = call->reply;
+#endif
 	struct page *page = req->pages[req->index];
 
 	req->pages[req->index] = NULL;

Signature · 1 line

2.9.0