Messages in this thread Patch in this message | | | From | Arjun Sreedharan <> | Subject | [PATCH] PNPACPI: check return value of pnpacpi_parse_allocated_resource() and pnpacpi_parse_resource_option_data() | Date | Wed, 23 Jul 2014 00:43:39 +0530 |
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Handle error condition since pnpacpi_parse_allocated_resource() and pnpacpi_parse_resource_option_data() could return -EPERM.
Signed-off-by: Arjun Sreedharan <arjun024@gmail.com> --- drivers/pnp/pnpacpi/core.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c index b81448b..c3214e9 100644 --- a/drivers/pnp/pnpacpi/core.c +++ b/drivers/pnp/pnpacpi/core.c @@ -272,10 +272,14 @@ static int __init pnpacpi_add_device(struct acpi_device *device) strncpy(dev->name, acpi_device_bid(device), sizeof(dev->name)); if (dev->active) - pnpacpi_parse_allocated_resource(dev); + error = pnpacpi_parse_allocated_resource(dev); + if (error) + return error; if (dev->capabilities & PNP_CONFIGURABLE) - pnpacpi_parse_resource_option_data(dev); + error = pnpacpi_parse_resource_option_data(dev); + if (error) + return error; list_for_each_entry(id, &device->pnp.ids, list) { if (!strcmp(id->id, pnpid)) -- 1.7.11.7
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