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authorDavid Vrabel <dvrabel@arcom.com>2006-01-19 17:56:29 +0000
committerGreg Kroah-Hartman <gregkh@suse.de>2006-03-20 13:42:57 -0800
commit489447380a2921ec0e9154f773c44ab3167ede4b (patch)
tree10edc2bca15765dae7699b8d26cf3d828869bc3c /drivers/net/fs_enet/mac-fec.c
parent305b3228f9ff4d59f49e6d34a7034d44ee8ce2f0 (diff)
downloadblackbird-op-linux-489447380a2921ec0e9154f773c44ab3167ede4b.tar.gz
blackbird-op-linux-489447380a2921ec0e9154f773c44ab3167ede4b.zip
[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 <dvrabel@arcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/net/fs_enet/mac-fec.c')
-rw-r--r--drivers/net/fs_enet/mac-fec.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c
index 2e8f44469699..3dad69dfdb2c 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;
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