[CIFS] Fix compiler warnings

Fix some compiler warnings noticed on x64 by me and ppc64 by Shaggy

Signed-off-by: Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 5ecda55..4173f23 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -791,8 +791,8 @@
 
 	pTcon = cifs_sb->tcon;
 
-	cFYI(1,(" write %d bytes to offset %lld of %s", write_size,
-	   *poffset, file->f_dentry->d_name.name)); /* BB removeme BB */
+	cFYI(1,("write %zd bytes to offset %lld of %s", write_size,
+	   *poffset, file->f_dentry->d_name.name));
 
 	if (file->private_data == NULL)
 		return -EBADF;