scsi: mpt3sas: Fix _ctl_get_mpt_mctp_passthru_adapter() to return IOC pointer

Chandrakanth Patil · Chandrakanth Patil · commit 4e86e6587967 · 2025-11-11T17:20:14.000+05:30
JIRA: https://issues.redhat.com/browse/RHEL-101342 Fix _ctl_get_mpt_mctp_passthru_adapter() to return the correct IOC pointer to caller based on dev_index. Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> Link: https://lore.kernel.org/r/1747213781-31545-1-git-send-email-shivasharan.srikanteshwara@broadcom.com Fixes: c72be4b ("scsi: mpt3sas: Add support for MCTP Passthrough commands") Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> (cherry picked from commit 9ad5249) Signed-off-by: Chandrakanth Patil <chanpati@redhat.com>
diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
@@ -2869,8 +2869,9 @@ _ctl_get_mpt_mctp_passthru_adapter(int dev_index)
 		if (ioc->facts.IOCCapabilities & MPI26_IOCFACTS_CAPABILITY_MCTP_PASSTHRU) {
 			if (count == dev_index) {
 				spin_unlock(&gioc_lock);
-				return 0;
+				return ioc;
 			}
+			count++;
 		}
 	}
 	spin_unlock(&gioc_lock);

Original file line number	Diff line number	Diff line change
`@@ -2869,8 +2869,9 @@ _ctl_get_mpt_mctp_passthru_adapter(int dev_index)`
`2869`	`2869`	`if (ioc->facts.IOCCapabilities & MPI26_IOCFACTS_CAPABILITY_MCTP_PASSTHRU) {`
`2870`	`2870`	`if (count == dev_index) {`
`2871`	`2871`	`spin_unlock(&gioc_lock);`
`2872`		`- return 0;`
	`2872`	`+ return ioc;`
`2873`	`2873`	`}`
	`2874`	`+ count++;`
`2874`	`2875`	`}`
`2875`	`2876`	`}`
`2876`	`2877`	`spin_unlock(&gioc_lock);`