This is probably historical (Doxygen?).

Fixes the following W=1 kernel build warning(s):

 drivers/scsi/bfa/bfa_ioc.c:6646: warning: Cannot understand  * @brief hardware error definition
 drivers/scsi/bfa/bfa_ioc.c:6661: warning: Cannot understand  * @brief flash command register data structure
 drivers/scsi/bfa/bfa_ioc.c:6685: warning: Cannot understand  * @brief flash device status register data structure
 drivers/scsi/bfa/bfa_ioc.c:6711: warning: Cannot understand  * @brief flash address register data structure
 drivers/scsi/bfa/bfa_ioc.c:6732: warning: Function parameter or member 'pci_bar' not described in 'bfa_flash_set_cmd'
 drivers/scsi/bfa/bfa_ioc.c:6732: warning: Function parameter or member 'wr_cnt' not described in 'bfa_flash_set_cmd'
 drivers/scsi/bfa/bfa_ioc.c:6732: warning: Function parameter or member 'rd_cnt' not described in 'bfa_flash_set_cmd'
 drivers/scsi/bfa/bfa_ioc.c:6732: warning: Function parameter or member 'ad_cnt' not described in 'bfa_flash_set_cmd'
 drivers/scsi/bfa/bfa_ioc.c:6732: warning: Function parameter or member 'op' not described in 'bfa_flash_set_cmd'
 drivers/scsi/bfa/bfa_ioc.c:6768: warning: Cannot understand  * @brief
 drivers/scsi/bfa/bfa_ioc.c:6807: warning: Cannot understand  * @brief
 drivers/scsi/bfa/bfa_ioc.c:6852: warning: Cannot understand  * @brief
 drivers/scsi/bfa/bfa_ioc.c:6898: warning: Cannot understand  * @brief
 drivers/scsi/bfa/bfa_ioc.c:6914: warning: Cannot understand  * @brief
 drivers/scsi/bfa/bfa_ioc.c:6940: warning: Cannot understand  * @brief

Link: https://lore.kernel.org/r/20200723122446.1329773-34-lee.jones@linaro.org
Cc: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
Cc: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>