diff options
author | David Vrabel <dvrabel@arcom.com> | 2006-01-19 18:56:29 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-03-20 22:42:57 +0100 |
commit | 489447380a2921ec0e9154f773c44ab3167ede4b (patch) | |
tree | 10edc2bca15765dae7699b8d26cf3d828869bc3c /drivers/ide/mips | |
parent | [PATCH] driver core: platform_get_irq*(): return -ENXIO on error (diff) | |
download | linux-489447380a2921ec0e9154f773c44ab3167ede4b.tar.xz 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/ide/mips')
-rw-r--r-- | drivers/ide/mips/au1xxx-ide.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c index 32431dcf5d8e..71f27e955d87 100644 --- a/drivers/ide/mips/au1xxx-ide.c +++ b/drivers/ide/mips/au1xxx-ide.c @@ -674,6 +674,11 @@ static int au_ide_probe(struct device *dev) ret = -ENODEV; goto out; } + if (ahwif->irq < 0) { + pr_debug("%s %d: no IRQ\n", DRV_NAME, pdev->id); + ret = -ENODEV; + goto out; + } if (!request_mem_region (res->start, res->end-res->start, pdev->name)) { pr_debug("%s: request_mem_region failed\n", DRV_NAME); |