From: Marc Kleine-Budde Date: Mon, 1 May 2023 16:14:41 +0000 (+0200) Subject: can: at91_can: at91_open(): forward request_irq()'s return value in case or an error X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=99f4ff41bbb0a22b3c4bf800b060833255f6ae2a;p=linux.git can: at91_can: at91_open(): forward request_irq()'s return value in case or an error If request_irq() fails, forward the return value. Link: https://lore.kernel.org/all/20231005-at91_can-rx_offload-v2-15-9987d53600e0@pengutronix.de Signed-off-by: Marc Kleine-Budde --- diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c index 3f3c6f2107a87..bfe414581fa10 100644 --- a/drivers/net/can/at91_can.c +++ b/drivers/net/can/at91_can.c @@ -1128,11 +1128,10 @@ static int at91_open(struct net_device *dev) goto out; /* register interrupt handler */ - if (request_irq(dev->irq, at91_irq, IRQF_SHARED, - dev->name, dev)) { - err = -EAGAIN; + err = request_irq(dev->irq, at91_irq, IRQF_SHARED, + dev->name, dev); + if (err) goto out_close; - } /* start chip and queuing */ at91_chip_start(dev);