If the <kunit/platform_device.h> header is included in a test without certain other headers, it produces compiler warnings like:

In file included from [...] ../include/kunit/platform_device.h:15:57: warning: ‘struct completion’ declared inside parameter list will not be visible outside of this definition or declaration 15 | struct completion *x); | ^~~~~~~~~~

Add a 'struct completion' forward declaration to resolve this.

Signed-off-by: Brian Norris briannorris@chromium.org --- I'm not bothering with a Fixes tag, since this only shows up with new tests I'm writing.

include/kunit/platform_device.h | 1 + 1 file changed, 1 insertion(+)

diff --git a/include/kunit/platform_device.h b/include/kunit/platform_device.h index 0fc0999d2420..f8236a8536f7 100644 --- a/include/kunit/platform_device.h +++ b/include/kunit/platform_device.h @@ -2,6 +2,7 @@ #ifndef _KUNIT_PLATFORM_DRIVER_H #define _KUNIT_PLATFORM_DRIVER_H

+struct completion; struct kunit; struct platform_device; struct platform_driver;