From d5ccd67bb77ced5249067d05171992a7d5020393 Mon Sep 17 00:00:00 2001 From: Russell King - ARM Linux <linux@arm.linux.org.uk> Date: Sat, 28 Nov 2009 00:13:23 +0000 Subject: [PATCH] NET: smc91x: Fix irq flags smc91x.h defines SMC_IRQ_FLAGS to be -1 when it wants the interrupt flags to be taken from the resource structure. However, d280ead changed this to checking for non-zero resource flags. Unfortunately, this means that on some platforms, we end up passing '-1' to request_irq rather than the desired result. Combine the two conditions into one so that the IRQ flags are taken from the resource if either SMC_IRQ_FLAGS is -1 or the resource flags specify an interrupt trigger. This restores network on at least the Versatile platform. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> --- drivers/net/smc91x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index 05c91ee6921e..f12206bdbb75 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -2283,7 +2283,7 @@ static int __devinit smc_drv_probe(struct platform_device *pdev) ndev->irq = ires->start; - if (ires->flags & IRQF_TRIGGER_MASK) + if (irq_flags == -1 || ires->flags & IRQF_TRIGGER_MASK) irq_flags = ires->flags & IRQF_TRIGGER_MASK; ret = smc_request_attrib(pdev, ndev); -- GitLab