linux-kernel - [PATCH 3/6] scsi: aacraid: constify pci_error

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Date:   Sat, 12 Aug 2017 07:44:31 +0200
From:   Julia Lawall <Julia.Lawall@...6.fr>
To:     Adaptec OEM Raid Solutions <aacraid@...rosemi.com>
Cc:     bhumirks@...il.com, kernel-janitors@...r.kernel.org,
        "James E.J. Bottomley" <jejb@...ux.vnet.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/6] scsi: aacraid: constify pci_error_handlers structures

These pci_error_handlers structures are only stored in the err_handler
field of a pci_driver structure, and this field is declared as const.  Thus
the pci_error_handlers structures can be const too.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>

---
 drivers/scsi/aacraid/linit.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index a8dedc3..2b978d8 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -2070,7 +2070,7 @@ static void aac_pci_resume(struct pci_dev *pdev)
 	dev_err(&pdev->dev, "aacraid: PCI error - resume\n");
 }
 
-static struct pci_error_handlers aac_pci_err_handler = {
+static const struct pci_error_handlers aac_pci_err_handler = {
 	.error_detected		= aac_pci_error_detected,
 	.mmio_enabled		= aac_pci_mmio_enabled,
 	.slot_reset		= aac_pci_slot_reset,