ACPI: fix build warning
CC drivers/acpi/executer/exregion.o
drivers/acpi/executer/exregion.c: In function
‘acpi_ex_pci_config_space_handler’:
drivers/acpi/executer/exregion.c:369: attention : passing argument 3 of
‘acpi_os_read_pci_configuration’ from incompatible pointer type
exposed by 10270d4838bdc493781f5a1cf2e90e9c34c9142f
http://bugzilla.kernel.org/show_bug.cgi?id=9989
Signed-off-by: Ming Lin <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/executer/exregion.c b/drivers/acpi/executer/exregion.c
index 2e9ce94..3f51b7e 100644
--- a/drivers/acpi/executer/exregion.c
+++ b/drivers/acpi/executer/exregion.c
@@ -338,6 +338,7 @@
acpi_status status = AE_OK;
struct acpi_pci_id *pci_id;
u16 pci_register;
+ u32 value32;
ACPI_FUNCTION_TRACE(ex_pci_config_space_handler);
@@ -364,9 +365,9 @@
switch (function) {
case ACPI_READ:
- *value = 0;
status = acpi_os_read_pci_configuration(pci_id, pci_register,
- value, bit_width);
+ &value32, bit_width);
+ *value = value32;
break;
case ACPI_WRITE: