[PATCH net-next] net: marvell: octeontx2: simplify the otx2_ptp_adjfine()

[Zheng Yongjun]

Simplify the return expression.

Signed-off-by: Zheng Yongjun <zhengyongj...@huawei.com>
---
 drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c 
b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
index 7bcf5246350f..56390a664517 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
@@ -12,7 +12,6 @@ static int otx2_ptp_adjfine(struct ptp_clock_info *ptp_info, 
long scaled_ppm)
        struct otx2_ptp *ptp = container_of(ptp_info, struct otx2_ptp,
                                            ptp_info);
        struct ptp_req *req;
-       int err;
 
        if (!ptp->nic)
                return -ENODEV;
@@ -24,11 +23,7 @@ static int otx2_ptp_adjfine(struct ptp_clock_info *ptp_info, 
long scaled_ppm)
        req->op = PTP_OP_ADJFINE;
        req->scaled_ppm = scaled_ppm;
 
-       err = otx2_sync_mbox_msg(&ptp->nic->mbox);
-       if (err)
-               return err;
-
-       return 0;
+       return otx2_sync_mbox_msg(&ptp->nic->mbox);
 }
 
 static u64 ptp_cc_read(const struct cyclecounter *cc)
-- 
2.22.0