From: Ricardo Ribalda <ribalda@chromium.org>
Date: Mon, 16 Dec 2024 21:17:19 +0000 (+0000)
Subject: ACPI: bus: implement for_each_acpi_consumer_dev when !ACPI
X-Git-Tag: v6.14-rc1~147^2^4~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=46d10e5f9c346e6f3aa828895ed8b49cc6d9c0f6;p=thirdparty%2Fkernel%2Flinux.git

ACPI: bus: implement for_each_acpi_consumer_dev when !ACPI

Provide an implementation of for_each_acpi_consumer_dev that can be use
used when CONFIG_ACPI is not set.

The expression `false && supplier` is used to avoid "variable not used"
warnings.

Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Link: https://patch.msgid.link/20241216-fix-ipu-v5-5-3d6b35ddce7b@chromium.org
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index f38e8b1c8e1f8..68c0e2fb029fc 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -1009,6 +1009,9 @@ acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld_info **pld
 	return false;
 }
 
+#define for_each_acpi_consumer_dev(supplier, consumer)			\
+	for (consumer = NULL; false && (supplier);)
+
 #define for_each_acpi_dev_match(adev, hid, uid, hrv)			\
 	for (adev = NULL; false && (hid) && (uid) && (hrv); )