watchdog: cadence: Remove Kconfig dependency on ARCH

[firefly-linux-kernel-4.4.55.git] / net / ipv6 / esp6.c

diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index e48f2c7c5c596b0a364636b7ed6d6e693e9e925f..31f1b5d5e2ef8f7056eb8eddd513ba5b3343e2b1 100644 (file)
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -495,7 +495,7 @@ static int esp_init_authenc(struct xfrm_state *x)
        int err;
 
        err = -EINVAL;
-       if (x->ealg == NULL)
+       if (!x->ealg)
                goto error;
 
        err = -ENAMETOOLONG;