From: Bhumika Goyal <bhumirks@gmail.com>
Date: Tue, 12 Sep 2017 11:13:33 +0000 (+0530)
Subject: PCI: Constify pci_dev_type structure
X-Git-Tag: v4.19~2179^2~20^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=69f2dc24ff32ae61291dc63525d70c06ac9d8ba3;p=platform%2Fkernel%2Flinux-rpi.git

PCI: Constify pci_dev_type structure

Make this const as it not modified in the file referencing it.  It is only
stored in a const field 'type' of a device structure.  Also, add const to
the variable declaration in the header file.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---

diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 8e075ea..5aa81ad 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -1795,6 +1795,6 @@ static const struct attribute_group *pci_dev_attr_groups[] = {
 	NULL,
 };
 
-struct device_type pci_dev_type = {
+const struct device_type pci_dev_type = {
 	.groups = pci_dev_attr_groups,
 };
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index a6560c9..1db36f2 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -192,7 +192,7 @@ static inline int pci_no_d1d2(struct pci_dev *dev)
 }
 extern const struct attribute_group *pci_dev_groups[];
 extern const struct attribute_group *pcibus_groups[];
-extern struct device_type pci_dev_type;
+extern const struct device_type pci_dev_type;
 extern const struct attribute_group *pci_bus_groups[];