From: Guixin Liu <kanie@linux.alibaba.com>
Date: Wed, 14 Sep 2022 16:47:59 +0800
Subject: scsi: megaraid_sas: Correct value passed to scsi_device_lookup()
Git-commit: 9b78d8fadeee078ca947a3b44157f42035fdf8b1
Patch-mainline: v6.1-rc3
References: git-fixes

The "id" parameter currently passed to scsi_device_lookup() when removing a
device is incorrect. It should be "ld_target_id %
MEGASAS_MAX_DEV_PER_CHANNEL".

Link: https://lore.kernel.org/r/1663145283-4872-2-git-send-email-kanie@linux.alibaba.com
Fixes: ae6874ba4b43 ("scsi: megaraid_sas: Early detection of VD deletion through RaidMap update")
Acked-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Guixin Liu <kanie@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Lee Duncan <lduncan@suse.com>
---
 drivers/scsi/megaraid/megaraid_sas_base.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index ae6b9a570fa9..1772b0be88fe 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -8924,7 +8924,7 @@ megasas_aen_polling(struct work_struct *work)
 			sdev1 = scsi_device_lookup(instance->host,
 						   MEGASAS_MAX_PD_CHANNELS +
 						   (ld_target_id / MEGASAS_MAX_DEV_PER_CHANNEL),
-						   (ld_target_id - MEGASAS_MAX_DEV_PER_CHANNEL),
+						   (ld_target_id % MEGASAS_MAX_DEV_PER_CHANNEL),
 						   0);
 			if (sdev1)
 				megasas_remove_scsi_device(sdev1);