[19/32] PCI: pciehp: Declare pciehp_enable/disable_slot() static

Commit Message

Lukas Wunner June 16, 2018, 7:25 p.m. UTC

No callers of pciehp_enable/disable_slot() outside of pciehp_ctrl.c
remain, so declare the functions static.  For now this requires forward
declarations.  Those can be eliminated by reshuffling functions once the
ongoing effort to refactor the driver has settled.

Signed-off-by: Lukas Wunner <[e-mail]>
---
 drivers/pci/hotplug/pciehp.h      | 2 --
 drivers/pci/hotplug/pciehp_ctrl.c | 7 +++++--
 2 files changed, 5 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 5417180c3aff..9c75acd291fb 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -177,8 +177,6 @@  void pciehp_queue_pushbutton_work(struct work_struct *work);
 struct controller *pcie_init(struct pcie_device *dev);
 int pcie_init_notification(struct controller *ctrl);
 void pcie_shutdown_notification(struct controller *ctrl);
-int pciehp_enable_slot(struct slot *p_slot);
-int pciehp_disable_slot(struct slot *p_slot);
 void pcie_reenable_notification(struct controller *ctrl);
 int pciehp_power_on_slot(struct slot *slot);
 void pciehp_power_off_slot(struct slot *slot);
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index 8ba937599fb3..4a12e70aacd0 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -122,6 +122,9 @@  static void remove_board(struct slot *p_slot)
 	pciehp_green_led_off(p_slot);
 }
 
+static int pciehp_enable_slot(struct slot *slot);
+static int pciehp_disable_slot(struct slot *slot);
+
 void pciehp_request(struct controller *ctrl, int action)
 {
 	atomic_or(action, &ctrl->pending_events);
@@ -308,7 +311,7 @@  static int __pciehp_enable_slot(struct slot *p_slot)
 	return board_added(p_slot);
 }
 
-int pciehp_enable_slot(struct slot *slot)
+static int pciehp_enable_slot(struct slot *slot)
 {
 	struct controller *ctrl = slot->ctrl;
 	int ret;
@@ -342,7 +345,7 @@  static int __pciehp_disable_slot(struct slot *p_slot)
 	return 0;
 }
 
-int pciehp_disable_slot(struct slot *slot)
+static int pciehp_disable_slot(struct slot *slot)
 {
 	int ret;