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firewire: fix warnings to generate UAPI documentation

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Any target to generate UAPI documentation reports warnings to missing
annotation for padding member in structures added recently.

This commit suppresses the warnings.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/lkml/20230531135306.43613a59@canb.auug.org.au/
Fixes: 7c22d4a92b ("firewire: cdev: add new event to notify request subaction with time stamp")
Fixes: fc2b52cf2e ("firewire: cdev: add new event to notify response subaction with time stamp")
Link: https://lore.kernel.org/r/20230601144937.121179-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
This commit is contained in:
Takashi Sakamoto 2023-06-01 23:49:37 +09:00
parent e003498ec0
commit 0258d889a7
1 changed files with 6 additions and 8 deletions
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14
include/uapi/linux/firewire-cdev.h
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@ -130,6 +130,9 @@ struct fw_cdev_event_response {
* @length: Data length, i.e. the response's payload size in bytes
* @request_tstamp: The time stamp of isochronous cycle at which the request was sent.
* @response_tstamp: The time stamp of isochronous cycle at which the response was sent.
* @padding: Padding to keep the size of structure as multiples of 8 in various architectures
* since 4 byte alignment is used for 8 byte of object type in System V ABI for i386
* architecture.
* @data: Payload data, if any
*
* This event is sent when the stack receives a response to an outgoing request
@ -155,10 +158,6 @@ struct fw_cdev_event_response2 {
__u32 length;
__u32 request_tstamp;
__u32 response_tstamp;
/*
* Padding to keep the size of structure as multiples of 8 in various architectures since
* 4 byte alignment is used for 8 byte of object type in System V ABI for i386 architecture.
*/
__u32 padding;
__u32 data[];
};
@ -231,6 +230,9 @@ struct fw_cdev_event_request2 {
* @handle: Reference to the kernel-side pending request
* @length: Data length, i.e. the request's payload size in bytes
* @tstamp: The time stamp of isochronous cycle at which the request arrived.
* @padding: Padding to keep the size of structure as multiples of 8 in various architectures
* since 4 byte alignment is used for 8 byte of object type in System V ABI for i386
* architecture.
* @data: Incoming data, if any
*
* This event is sent when the stack receives an incoming request to an address
@ -284,10 +286,6 @@ struct fw_cdev_event_request3 {
__u32 handle;
__u32 length;
__u32 tstamp;
/*
* Padding to keep the size of structure as multiples of 8 in various architectures since
* 4 byte alignment is used for 8 byte of object type in System V ABI for i386 architecture.
*/
__u32 padding;
__u32 data[];
};