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scsi: aha1542: constify pnp_device_id
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Wed, 16 Aug 2017 04:59:24 +0000 (10:29 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Fri, 25 Aug 2017 02:29:07 +0000 (22:29 -0400)
pnp_device_id are not supposed to change at runtime. All functions
working with pnp_device_id provided by <linux/pnp.h> work with const
pnp_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/aha1542.c patch | blob | blame | history

diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index a23cc9ac5acdad15b3d3a95a2227b969f10ba791..124217927c4af267554733df8cad79afe9cc7bee 100644 (file)
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -986,7 +986,7 @@ static struct isa_driver aha1542_isa_driver = {
 static int isa_registered;
 
 #ifdef CONFIG_PNP
-static struct pnp_device_id aha1542_pnp_ids[] = {
+static const struct pnp_device_id aha1542_pnp_ids[] = {
        { .id = "ADP1542" },
        { .id = "" }
 };