linux-kernel - [PATCH net-next] ionic: drop useless check of PCI driver data validity

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Message-Id: <93b5b93f83fae371e53069fc27975e59de493a3b.1626861128.git.leonro@nvidia.com>
Date:   Wed, 21 Jul 2021 12:54:13 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Shannon Nelson <snelson@...sando.io>
Cc:     Leon Romanovsky <leonro@...dia.com>, drivers@...sando.io,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH net-next] ionic: drop useless check of PCI driver data validity

From: Leon Romanovsky <leonro@...dia.com>

The driver core will call to .remove callback only if .probe succeeded
and it will ensure that driver data has pointer to struct ionic.

There is no need to check it again.

Fixes: fbfb8031533c ("ionic: Add hardware init and device commands")
Signed-off-by: Leon Romanovsky <leonro@...dia.com>
---
 drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
index e4a5416adc80..505f605fa40b 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
@@ -373,9 +373,6 @@ static void ionic_remove(struct pci_dev *pdev)
 {
 	struct ionic *ionic = pci_get_drvdata(pdev);
 
-	if (!ionic)
-		return;
-
 	del_timer_sync(&ionic->watchdog_timer);
 
 	if (ionic->lif) {
-- 
2.31.1