diff --git a/fs/iomap.c b/fs/iomap.c
index 8bd54c08deee..8a18163dc432 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -290,7 +290,7 @@ iomap_readpage_actor(struct inode *inode, loff_t pos, loff_t length, void *data,
 	sector_t sector;
 
 	if (iomap->type == IOMAP_INLINE) {
-		WARN_ON_ONCE(poff);
+		WARN_ON_ONCE(pos);
 		iomap_read_inline_data(inode, page, iomap);
 		return PAGE_SIZE;
 	}