From 489447380a2921ec0e9154f773c44ab3167ede4b Mon Sep 17 00:00:00 2001 From: David Vrabel Date: Thu, 19 Jan 2006 17:56:29 +0000 Subject: [PATCH] handle errors returned by platform_get_irq*() platform_get_irq*() now returns on -ENXIO when the resource cannot be found. Ensure all users of platform_get_irq*() handle this error appropriately. Signed-off-by: David Vrabel Signed-off-by: Greg Kroah-Hartman --- drivers/net/fs_enet/mac-fcc.c | 2 ++ drivers/net/fs_enet/mac-fec.c | 2 ++ drivers/net/fs_enet/mac-scc.c | 2 ++ 3 files changed, 6 insertions(+) (limited to 'drivers/net/fs_enet') diff --git a/drivers/net/fs_enet/mac-fcc.c b/drivers/net/fs_enet/mac-fcc.c index e67b1d06611..95e2bb8dd7b 100644 --- a/drivers/net/fs_enet/mac-fcc.c +++ b/drivers/net/fs_enet/mac-fcc.c @@ -118,6 +118,8 @@ static int do_pd_setup(struct fs_enet_private *fep) /* Fill out IRQ field */ fep->interrupt = platform_get_irq(pdev, 0); + if (fep->interrupt < 0) + return -EINVAL; /* Attach the memory for the FCC Parameter RAM */ r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fcc_pram"); diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c index 2e8f4446969..3dad69dfdb2 100644 --- a/drivers/net/fs_enet/mac-fec.c +++ b/drivers/net/fs_enet/mac-fec.c @@ -144,6 +144,8 @@ static int do_pd_setup(struct fs_enet_private *fep) /* Fill out IRQ field */ fep->interrupt = platform_get_irq_byname(pdev,"interrupt"); + if (fep->interrupt < 0) + return -EINVAL; r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs"); fep->fec.fecp =(void*)r->start; diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c index a3897fda71f..a772b286f96 100644 --- a/drivers/net/fs_enet/mac-scc.c +++ b/drivers/net/fs_enet/mac-scc.c @@ -118,6 +118,8 @@ static int do_pd_setup(struct fs_enet_private *fep) /* Fill out IRQ field */ fep->interrupt = platform_get_irq_byname(pdev, "interrupt"); + if (fep->interrupt < 0) + return -EINVAL; r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs"); fep->scc.sccp = (void *)r->start; -- cgit v1.2.3