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scsi: mpi3mr: Fix duplicate device entries when scanning through sysfs 

When scanning devices through the 'scan' attribute in sysfs, the user will
observe duplicate device entries in lsscsi command output.

Set the shost's max_channel to zero to avoid this.

Link: https://lore.kernel.org/r/20211014055425.30719-1-sreekanth.reddy@broadcom.com
Fixes: 824a156633 ("scsi: mpi3mr: Base driver code")
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Sreekanth Reddy 2021-10-14 11:24:25 +05:30 committed by Martin K. Petersen
parent f2b85040ac
commit 97e6ea6d78
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/mpi3mr/mpi3mr_os.c
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@ -3736,7 +3736,7 @@ mpi3mr_probe(struct pci_dev *pdev, const struct pci_device_id *id)
shost->max_lun = -1;
shost->unique_id = mrioc->id;
shost->max_channel = 1;
shost->max_channel = 0;
shost->max_id = 0xFFFFFFFF;
if (prot_mask >= 0)