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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Oleksij Rempel , linux-kernel@vger.kernel.org (open list) Subject: [PATCH net] net: ag71xx: check error for platform_get_irq Date: Thu, 14 May 2026 17:59:23 -0700 Message-ID: <20260515005923.14644-1-rosenp@gmail.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Exit probe if the proper IRQ cannot be found. Fixes: d51b6ce441d3 ("net: ethernet: add ag71xx driver") Signed-off-by: Rosen Penev --- drivers/net/ethernet/atheros/ag71xx.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c index a5ab99474179..4e4794c4dfdc 100644 --- a/drivers/net/ethernet/atheros/ag71xx.c +++ b/drivers/net/ethernet/atheros/ag71xx.c @@ -1856,6 +1856,9 @@ static int ag71xx_probe(struct platform_device *pdev) ag71xx_int_disable(ag, AG71XX_INT_POLL); ndev->irq = platform_get_irq(pdev, 0); + if (ndev->irq < 0) + return ndev->irq; + err = devm_request_irq(&pdev->dev, ndev->irq, ag71xx_interrupt, 0x0, dev_name(&pdev->dev), ndev); if (err) { -- 2.54.0