[PATCH AUTOSEL 6.12 27/36] scsi: mpi3mr: Start controller indexing from 0

[Sasha Levin]

From: Ranjan Kumar <ranjan.kumar@xxxxxxxxxxxx>

[ Upstream commit 0d32014f1e3e7a7adf1583c45387f26b9bb3a49d ]

Instead of displaying the controller index starting from '1' make the
driver display the controller index starting from '0'.

Signed-off-by: Sumit Saxena <sumit.saxena@xxxxxxxxxxxx>
Signed-off-by: Ranjan Kumar <ranjan.kumar@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20241110194405.10108-4-ranjan.kumar@xxxxxxxxxxxx
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/scsi/mpi3mr/mpi3mr_os.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index 5f2f67acf8bf3..1bef88130d0c0 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -5215,7 +5215,7 @@ mpi3mr_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	}
 
 	mrioc = shost_priv(shost);
-	retval = ida_alloc_range(&mrioc_ida, 1, U8_MAX, GFP_KERNEL);
+	retval = ida_alloc_range(&mrioc_ida, 0, U8_MAX, GFP_KERNEL);
 	if (retval < 0)
 		goto id_alloc_failed;
 	mrioc->id = (u8)retval;
-- 
2.43.0