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Message-ID: <152699462102.162480.10622776995414606885.stgit@bhelgaas-glaptop.roam.corp.google.com>
Date: Tue, 22 May 2018 08:10:21 -0500
From: Bjorn Helgaas <helgaas@...nel.org>
To: linux-pci@...r.kernel.org
Cc: Chris Zankel <chris@...kel.net>, Max Filippov <jcmvbkbc@...il.com>,
linux-xtensa@...ux-xtensa.org, linux-kernel@...r.kernel.org
Subject: [PATCH v1 2/3] xtensa/PCI: Make variables static
From: Bjorn Helgaas <bhelgaas@...gle.com>
Make these variables static, since they're only used in this file:
pci_ctrl_head
pci_ctrl_tail
Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
---
arch/xtensa/kernel/pci.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index d451b4f5b1e0..e121b555fdb4 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -41,8 +41,8 @@
* pci_bus_add_device
*/
-struct pci_controller* pci_ctrl_head;
-struct pci_controller** pci_ctrl_tail = &pci_ctrl_head;
+static struct pci_controller *pci_ctrl_head;
+static struct pci_controller **pci_ctrl_tail = &pci_ctrl_head;
static int pci_bus_count;
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