staging/zcache: don't use PTR_RET().

We've already tested that it's an error.

Cc: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c
index dcceed29d31ae415818d1fceecc6518cbc017845..88e7fe7fe1837b2d7aecfdeb96b87492cf403319 100644 (file)
--- a/drivers/staging/zcache/zcache-main.c
+++ b/drivers/staging/zcache/zcache-main.c
@@ -1908,7 +1908,7 @@ static int zcache_init(void)
 #endif
                if (IS_ERR(old_ops) || old_ops) {
                        if (IS_ERR(old_ops))
-                               return PTR_RET(old_ops);
+                               return PTR_ERR(old_ops);
                        pr_warn("%s: frontswap_ops overridden\n", namestr);
                }
        }