From: YueHaibing <yuehaibing@huawei.com>
Date: Thu, 22 Nov 2018 13:27:19 +0000 (+0800)
Subject: net: cavium: clean up return value check in cavium_ptp_probe
X-Git-Tag: v5.0-rc1~129^2~222
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=53b44cb9220e4ff7e3c091d91c94b2872b2f62d1;p=linux.git

net: cavium: clean up return value check in cavium_ptp_probe

ptp_clock_register never return NULL, so no need check this
in cavium_ptp_probe.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/cavium/common/cavium_ptp.c b/drivers/net/ethernet/cavium/common/cavium_ptp.c
index 6aeb1045c302..73632b843749 100644
--- a/drivers/net/ethernet/cavium/common/cavium_ptp.c
+++ b/drivers/net/ethernet/cavium/common/cavium_ptp.c
@@ -277,10 +277,6 @@ static int cavium_ptp_probe(struct pci_dev *pdev,
 	writeq(clock_comp, clock->reg_base + PTP_CLOCK_COMP);
 
 	clock->ptp_clock = ptp_clock_register(&clock->ptp_info, dev);
-	if (!clock->ptp_clock) {
-		err = -ENODEV;
-		goto error_stop;
-	}
 	if (IS_ERR(clock->ptp_clock)) {
 		err = PTR_ERR(clock->ptp_clock);
 		goto error_stop;