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Date:	Wed, 23 Jul 2014 00:43:39 +0530
From:	Arjun Sreedharan <>
Subject: [PATCH] PNPACPI: check return value of pnpacpi_parse_allocated_resource() and pnpacpi_parse_resource_option_data()

Handle error condition since pnpacpi_parse_allocated_resource() and pnpacpi_parse_resource_option_data() could return -EPERM.

Signed-off-by: Arjun Sreedharan <>
 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))

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