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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-05-22 04:24:34 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2015-05-22 23:57:14 +0200
commitee89209402e0b9a733169901063afdf0ae7909db (patch)
treedad9476770f4f3215e4e234a0e33498edac33295 /drivers/acpi/property.c
parent5c53b262c861dc99aefb215eec579ae438d64fdd (diff)
downloadlinux-sh-ee89209402e0b9a733169901063afdf0ae7909db.tar.gz
ACPI / property: Define a symbol for PRP0001
Use a #defined symbol ACPI_DT_NAMESPACE_HID instead of the PRP0001 string. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Diffstat (limited to 'drivers/acpi/property.c')
-rw-r--r--drivers/acpi/property.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index 76075eea5f64..7836e2e980f4 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -110,11 +110,11 @@ void acpi_init_properties(struct acpi_device *adev)
int i;
/*
- * Check if the special PRP0001 ACPI ID is present and in that case we
- * fill in Device Tree compatible properties for this device.
+ * Check if ACPI_DT_NAMESPACE_HID is present and inthat case we fill in
+ * Device Tree compatible properties for this device.
*/
list_for_each_entry(hwid, &adev->pnp.ids, list) {
- if (!strcmp(hwid->id, "PRP0001")) {
+ if (!strcmp(hwid->id, ACPI_DT_NAMESPACE_HID)) {
acpi_of = true;
break;
}
@@ -170,7 +170,7 @@ void acpi_init_properties(struct acpi_device *adev)
out:
if (acpi_of && !adev->flags.of_compatible_ok)
acpi_handle_info(adev->handle,
- "PRP0001 requires 'compatible' property\n");
+ ACPI_DT_NAMESPACE_HID " requires 'compatible' property\n");
}
void acpi_free_properties(struct acpi_device *adev)