Commit 00e3913b authored by Takashi Sakamoto's avatar Takashi Sakamoto
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Revert "firewire: Annotate struct fw_iso_packet with __counted_by()" 



This reverts commit d3155742.

The header_length field is byte unit, thus it can not express the number of
elements in header field. It seems that the argument for counted_by
attribute can have no arithmetic expression, therefore this commit just
reverts the issued commit.

Suggested-by: default avatarGustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20240725161648.130404-1-o-takashi@sakamocchi.jp


Signed-off-by: default avatarTakashi Sakamoto <o-takashi@sakamocchi.jp>
parent 06dcc4c9

include/linux/firewire.h

+2 −3
Original line number Diff line number Diff line
@@ -462,9 +462,8 @@ struct fw_iso_packet { 
				/* rx: Sync bit, wait for matching sy	*/

	u32 tag:2;		/* tx: Tag in packet header		*/

	u32 sy:4;		/* tx: Sy in packet header		*/

	u32 header_length:8;	/* Length of immediate header		*/

				/* tx: Top of 1394 isoch. data_block    */

	u32 header[] __counted_by(header_length);

	u32 header_length:8;	/* Size of immediate header		*/

	u32 header[];		/* tx: Top of 1394 isoch. data_block	*/

};



#define FW_ISO_CONTEXT_TRANSMIT			0