From ffebb38efee3e6bbcccd0b7babf0ede8890794cd Mon Sep 17 00:00:00 2001 From: Jason Yan Date: Wed, 14 Dec 2022 21:38:05 +0800 Subject: scsi: libsas: Change the coding style of sas_discover_sata() The coding style where calling this interface is inconsistent with other interfaces for SATA devices. The standard style for other SATA interfaces is like: #ifdefine CONFIG_SCSI_SAS_ATA void sas_ata_task_abort(struct sas_task *task); #else static inline void sas_ata_task_abort(struct sas_task *task) { } #endif And the callers does not have to do things like "#ifdefine CONFIG_SCSI_SAS_ATA" and may call the interface directly. So follow the standard style here. Cc: John Garry Signed-off-by: Jason Yan Reviewed-by: Jack Wang Reviewed-by: John Garry Signed-off-by: Martin K. Petersen --- include/scsi/libsas.h | 1 - include/scsi/sas_ata.h | 11 +++++++++++ 2 files changed, 11 insertions(+), 1 deletion(-) (limited to 'include/scsi') diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 1aee3d0ebbb2..159823e0afbf 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -735,7 +735,6 @@ void sas_unregister_domain_devices(struct asd_sas_port *port, int gone); void sas_init_disc(struct sas_discovery *disc, struct asd_sas_port *); void sas_discover_event(struct asd_sas_port *, enum discover_event ev); -int sas_discover_sata(struct domain_device *); int sas_discover_end_dev(struct domain_device *); void sas_unregister_dev(struct asd_sas_port *port, struct domain_device *); diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h index 9c927d46f136..606b4496ecaf 100644 --- a/include/scsi/sas_ata.h +++ b/include/scsi/sas_ata.h @@ -36,8 +36,13 @@ void sas_ata_device_link_abort(struct domain_device *dev, bool force_reset); int sas_execute_ata_cmd(struct domain_device *device, u8 *fis, int force_phy_id); int smp_ata_check_ready_type(struct ata_link *link); +int sas_discover_sata(struct domain_device *dev); #else +static inline void sas_ata_disabled_notice(void) +{ + pr_notice_once("ATA device seen but CONFIG_SCSI_SAS_ATA=N\n"); +} static inline int dev_is_sata(struct domain_device *dev) { @@ -103,6 +108,12 @@ static inline int smp_ata_check_ready_type(struct ata_link *link) { return 0; } + +static inline int sas_discover_sata(struct domain_device *dev) +{ + sas_ata_disabled_notice(); + return -ENXIO; +} #endif #endif /* _SAS_ATA_H_ */ -- cgit v1.2.3