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| author | David Vrabel <dvrabel@arcom.com> | 2006-01-19 17:56:29 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-03-20 13:42:57 -0800 |
| commit | 489447380a2921ec0e9154f773c44ab3167ede4b (patch) | |
| tree | 10edc2bca15765dae7699b8d26cf3d828869bc3c /drivers/net/smc91x.c | |
| parent | 305b3228f9ff4d59f49e6d34a7034d44ee8ce2f0 (diff) | |
| download | blackbird-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/smc91x.c')
| -rw-r--r-- | drivers/net/smc91x.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index 7ec08127c9d6..75e9b3b910cc 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -2221,6 +2221,10 @@ static int smc_drv_probe(struct platform_device *pdev) ndev->dma = (unsigned char)-1; ndev->irq = platform_get_irq(pdev, 0); + if (ndev->irq < 0) { + ret = -ENODEV; + goto out_free_netdev; + } ret = smc_request_attrib(pdev); if (ret) |
