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[v4,1/6] ACPI: bus: implement for_each_acpi_dev_match when !ACPI

Message ID 20241211-fix-ipu-v4-1-4102e97aceb6@chromium.org (mailing list archive)
State Superseded, archived
Headers show
Series ipu6: get rid of all the IS_ENABLED(CONFIG_ACPI) | expand

Commit Message

Ricardo Ribalda Dec. 11, 2024, 4:07 p.m. UTC 
Provide an implementation of for_each_acpi_dev_match that can be used
when CONFIG_ACPI is not set.

The condition `false && hid && uid && hrv` 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>
---
 include/acpi/acpi_bus.h | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index b2e377b7f337..2b09e513ecf3 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -1003,6 +1003,9 @@  static inline int unregister_acpi_bus_type(void *bus) { return 0; }
 
 static inline int acpi_wait_for_acpi_ipmi(void) { return 0; }
 
+#define for_each_acpi_dev_match(adev, hid, uid, hrv)			\
+	for (adev = NULL; false && (hid) && (uid) && (hrv); )
+
 #endif				/* CONFIG_ACPI */
 
 #endif /*__ACPI_BUS_H__*/