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Subject[PATCH v2 1/3] sas: provide stub implementations for scsi_is_sas_phy and sas_get_address
Date
Provide stub implementations for scsi_is_sas_phy and sas_get_address
for kernel configurations which do not have CONFIG_SCSI_SAS_ATTRS
defined.

Reported-by: kbuild test robot <lkp@intel.com>
Suggested-by: James Bottomley <jejb@linux.vnet.ibm.com>
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
---
include/scsi/scsi_transport_sas.h | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h
index 13c0b2b..0fc648e 100644
--- a/include/scsi/scsi_transport_sas.h
+++ b/include/scsi/scsi_transport_sas.h
@@ -15,8 +15,20 @@ static inline int is_sas_attached(struct scsi_device *sdev)
{
return 0;
}
+
+static inline int scsi_is_sas_phy(const struct device *sdev)
+{
+ return 0;
+}
+
+static inline u64 sas_get_address(struct scsi_device *sdev)
+{
+ return 0;
+}
#else
extern int is_sas_attached(struct scsi_device *sdev);
+extern int scsi_is_sas_phy(const struct device *);
+u64 sas_get_address(struct scsi_device *);
#endif

static inline int sas_protocol_ata(enum sas_protocol proto)
@@ -187,9 +199,7 @@ extern struct sas_phy *sas_phy_alloc(struct device *, int);
extern void sas_phy_free(struct sas_phy *);
extern int sas_phy_add(struct sas_phy *);
extern void sas_phy_delete(struct sas_phy *);
-extern int scsi_is_sas_phy(const struct device *);

-u64 sas_get_address(struct scsi_device *);
unsigned int sas_tlr_supported(struct scsi_device *);
unsigned int sas_is_tlr_enabled(struct scsi_device *);
void sas_disable_tlr(struct scsi_device *);
--
1.8.5.6
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