struct vmbus_close_msg is used for sending the VMBus channel close message. It contains a struct vmbus_channel_msginfo, which has a flex array member at the end. The latter's presence in the middle of struct vmbus_close_msg causes warnings when built with -Wflex-array-member-not-at-end. But the struct vmbus_channel_msginfo is unused because the Hyper-V host does not send a response to the channel close message. So remove the struct vmbus_channel_msginfo. Then, since the only remaining field is struct vmbus_channel_close_channel, also remove the containing struct vmbus_close_msg and directly use struct vmbus_channel_close_channel. Besides eliminating unnecessary complexity, these changes resolve the -Wflex-array-member-not-at-end warnings. Signed-off-by: Michael Kelley <mhklinux@outlook.com> Reviewed-by: Tianyu Lan <tiala@microsoft.com> Signed-off-by: Wei Liu <wei.liu@kernel.org> |
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