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path: root/drivers/acpi/osl.c
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Diffstat (limited to 'drivers/acpi/osl.c')
-rw-r--r--drivers/acpi/osl.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index f14d3f251d26..65b25a303b86 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -141,15 +141,14 @@ static struct osi_linux {
static void __init acpi_request_region (struct acpi_generic_address *addr,
unsigned int length, char *desc)
{
- struct resource *res;
-
if (!addr->address || !length)
return;
+ /* Resources are never freed */
if (addr->space_id == ACPI_ADR_SPACE_SYSTEM_IO)
- res = request_region(addr->address, length, desc);
+ request_region(addr->address, length, desc);
else if (addr->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY)
- res = request_mem_region(addr->address, length, desc);
+ request_mem_region(addr->address, length, desc);
}
static int __init acpi_reserve_resources(void)