'gtp_encap_disable_sock(sk)' handles the case where sk is NULL, so there is no need to test it before calling the function. This saves a few line of code. Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> --- drivers/net/gtp.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c index ecfe26215935..1499b4a37758 100644 --- a/drivers/net/gtp.c +++ b/drivers/net/gtp.c @@ -849,8 +849,7 @@ static int gtp_encap_enable(struct gtp_dev *gtp, struct nlattr *data[]) sk1u = gtp_encap_enable_socket(fd1, UDP_ENCAP_GTP1U, gtp); if (IS_ERR(sk1u)) { - if (sk0) - gtp_encap_disable_sock(sk0); + gtp_encap_disable_sock(sk0); return PTR_ERR(sk1u); } } @@ -858,10 +857,8 @@ static int gtp_encap_enable(struct gtp_dev *gtp, struct nlattr *data[]) if (data[IFLA_GTP_ROLE]) { role = nla_get_u32(data[IFLA_GTP_ROLE]); if (role > GTP_ROLE_SGSN) { - if (sk0) - gtp_encap_disable_sock(sk0); - if (sk1u) - gtp_encap_disable_sock(sk1u); + gtp_encap_disable_sock(sk0); + gtp_encap_disable_sock(sk1u); return -EINVAL; } } -- 2.20.1