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sas_user_scan() did not fully process wildcard channel scans (SCAN_WILD_CARD) when a transport-specific user_scan() callback was present. Only channel 0 would be scanned via user_scan(), while the remaining channels were skipped, potentially missing devices. user_scan() invokes updated sas_user_scan() for channel 0, and if successful, iteratively scans remaining channels (1 to shost->max_channel) via scsi_scan_host_selected(). This ensures complete wildcard scanning without affecting transport-specific scanning behavior. Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com> Link: https://lore.kernel.org/r/20250624061649.17990-1-ranjan.kumar@broadcom.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>