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PNP / ACPI: avoid garbage in resource name

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Set temporary variable as 0 to avoid garbage string output from
/proc/iomem after register resources and reset to PNP dev name
later.

Signed-off-by: Liu ShuoX <shuox.liu@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Liu ShuoX
2013-07-16 16:23:44 +08:00
committed by Rafael J. Wysocki
parent d19f503e22
commit 3c0fc07101
2 changed files with 2 additions and 1 deletions
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2
drivers/pnp/pnpacpi/rsparser.c
View File

@@ -180,7 +180,7 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
struct pnp_dev *dev = data; struct pnp_dev *dev = data;
struct acpi_resource_dma *dma; struct acpi_resource_dma *dma;
struct acpi_resource_vendor_typed *vendor_typed; struct acpi_resource_vendor_typed *vendor_typed;
struct resource r; struct resource r = {0};
int i, flags; int i, flags;
if (acpi_dev_resource_memory(res, &r) if (acpi_dev_resource_memory(res, &r)

1
drivers/pnp/resource.c
View File

@@ -515,6 +515,7 @@ struct pnp_resource *pnp_add_resource(struct pnp_dev *dev,
} }
pnp_res->res = *res; pnp_res->res = *res;
pnp_res->res.name = dev->name;
dev_dbg(&dev->dev, "%pR\n", res); dev_dbg(&dev->dev, "%pR\n", res);
return pnp_res; return pnp_res;
} }