[PATCH net-next 3/8] net/ipv4: Use min() to simplify the code

[Hongbo Li]

The following Coccinelle/coccicheck warning reported by
minmax.cocci:
    WARNING opportunity for min()
Let's use min() to simplify the code and fix the warning.

Signed-off-by: Hongbo Li <lihongbo22 at huawei.com>
---
 net/ipv4/ip_sockglue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index cf377377b52d..f35aba4c3b0e 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -282,7 +282,7 @@ int ip_cmsg_send(struct sock *sk, struct msghdr *msg, struct ipcm_cookie *ipc,
 			/* Our caller is responsible for freeing ipc->opt */
 			err = ip_options_get(net, &ipc->opt,
 					     KERNEL_SOCKPTR(CMSG_DATA(cmsg)),
-					     err < 40 ? err : 40);
+					     min(40, err));
 			if (err)
 				return err;
 			break;
-- 
2.34.1