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Message-Id: <20241211-fix-ipu-v4-4-4102e97aceb6@chromium.org>
Date: Wed, 11 Dec 2024 16:07:20 +0000
From: Ricardo Ribalda <ribalda@...omium.org>
To: "Rafael J. Wysocki" <rafael@...nel.org>, Len Brown <lenb@...nel.org>,
Robert Moore <robert.moore@...el.com>,
"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>
Cc: Sakari Ailus <sakari.ailus@...ux.intel.com>,
Dan Carpenter <dan.carpenter@...aro.org>, linux-kernel@...r.kernel.org,
linux-acpi@...r.kernel.org, acpica-devel@...ts.linux.dev,
Ricardo Ribalda <ribalda@...omium.org>,
Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Subject: [PATCH v4 4/6] 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@...ux.intel.com>
Acked-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Signed-off-by: Ricardo Ribalda <ribalda@...omium.org>
---
include/acpi/acpi_bus.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index b312a72f48ad..80ddd76b3a6a 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 AE_ERROR;
}
+#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); )
--
2.47.0.338.g60cca15819-goog
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