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From: Rosen Penev <rosenp@gmail.com>
To: netdev@vger.kernel.org
Cc: andrew@lunn.ch, davem@davemloft.net, edumazet@google.com,
	kuba@kernel.org, pabeni@redhat.com, linux-kernel@vger.kernel.org,
	steve.glendinning@shawell.net
Subject: [PATCH net-next 8/8] net: smsc911x: remove pointless NULL checks
Date: Mon, 30 Sep 2024 15:40:56 -0700	[thread overview]
Message-ID: <20240930224056.354349-9-rosenp@gmail.com> (raw)
In-Reply-To: <20240930224056.354349-1-rosenp@gmail.com>

ioaddr can never be NULL. Probe aborts in such a case.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 drivers/net/ethernet/smsc/smsc911x.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 5eea873db853..a74c3f9f7110 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -2105,11 +2105,6 @@ static int smsc911x_init(struct net_device *dev)
 	spin_lock_init(&pdata->dev_lock);
 	spin_lock_init(&pdata->mac_lock);
 
-	if (pdata->ioaddr == NULL) {
-		SMSC_WARN(pdata, probe, "pdata->ioaddr: 0x00000000");
-		return -ENODEV;
-	}
-
 	/*
 	 * poll the READY bit in PMT_CTRL. Any other access to the device is
 	 * forbidden while this bit isn't set. Try for 100ms
@@ -2334,11 +2329,6 @@ static int smsc911x_drv_probe(struct platform_device *pdev)
 	if (retval)
 		return retval;
 
-	if (pdata->ioaddr == NULL) {
-		SMSC_WARN(pdata, probe, "Error smsc911x base address invalid");
-		return -ENOMEM;
-	}
-
 	retval = smsc911x_probe_config(&pdata->config, &pdev->dev);
 	if (retval && config) {
 		/* copy config parameters across to pdata */
-- 
2.46.2


  parent reply	other threads:[~2024-09-30 22:41 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-30 22:40 [PATCH net-next 0/8] net: smsc911x: clean up with devm Rosen Penev
2024-09-30 22:40 ` [PATCH net-next 1/8] net: smsc911x: use devm_platform_ioremap_resource Rosen Penev
2024-09-30 22:40 ` [PATCH net-next 2/8] net: smsc911x: use devm_alloc_etherdev Rosen Penev
2024-09-30 22:40 ` [PATCH net-next 3/8] net: smsc911x: use devm for regulators Rosen Penev
2024-09-30 22:40 ` [PATCH net-next 4/8] net: smsc911x: use devm for mdiobus functions Rosen Penev
2024-09-30 22:40 ` [PATCH net-next 5/8] net: smsc911x: use devm for register_netdev Rosen Penev
2024-09-30 22:40 ` [PATCH net-next 6/8] net: smsc911x: remove debug stuff from _remove Rosen Penev
2024-09-30 22:40 ` [PATCH net-next 7/8] net: smsc91xx: move down struct members Rosen Penev
2024-10-01  8:54   ` Kalesh Anakkur Purayil
2024-10-01 15:44   ` kernel test robot
2024-09-30 22:40 ` Rosen Penev [this message]
2024-10-01  8:58   ` [PATCH net-next 8/8] net: smsc911x: remove pointless NULL checks Kalesh Anakkur Purayil
2024-10-02 12:32 ` [PATCH net-next 0/8] net: smsc911x: clean up with devm Jakub Kicinski
2024-10-02 19:17   ` Rosen Penev

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