[PATCH 07/11] Revert "vga_switcheroo: Add helper function to get the active client"

[Lukas Wunner]

This reverts commit 26814ce68904c9faf977c90edac798156311981f.

The helper function is no longer needed after Dave Airlie's rewrite
of vga_switcheroo_switch_ddc(), the commit introducing it was only
included because commit 31f23c3d488e43d61e5e812a1830a9ea5589df1d
(drm/edid: Switch DDC when reading the EDID) does not compile
without it.

Signed-off-by: Lukas Wunner <lukas at wunner.de>
---
 drivers/gpu/vga/vga_switcheroo.c | 14 --------------
 include/linux/vga_switcheroo.h   |  2 --
 2 files changed, 16 deletions(-)

diff --git a/drivers/gpu/vga/vga_switcheroo.c b/drivers/gpu/vga/vga_switcheroo.c
index 2534d84..062fafe 100644
--- a/drivers/gpu/vga/vga_switcheroo.c
+++ b/drivers/gpu/vga/vga_switcheroo.c
@@ -214,20 +214,6 @@ find_active_client(struct list_head *head)
 	return NULL;
 }
 
-struct pci_dev *vga_switcheroo_get_active_client(void)
-{
-	struct vga_switcheroo_client *client;
-	struct pci_dev *pdev = NULL;
-
-	mutex_lock(&vgasr_mutex);
-	client = find_active_client(&vgasr_priv.clients);
-	if (client)
-		pdev = client->pdev;
-	mutex_unlock(&vgasr_mutex);
-	return pdev;
-}
-EXPORT_SYMBOL(vga_switcheroo_get_active_client);
-
 int vga_switcheroo_get_client_state(struct pci_dev *pdev)
 {
 	struct vga_switcheroo_client *client;
diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h
index 8963799..60c9d65 100644
--- a/include/linux/vga_switcheroo.h
+++ b/include/linux/vga_switcheroo.h
@@ -63,7 +63,6 @@ void vga_switcheroo_unregister_handler(void);
 
 int vga_switcheroo_process_delayed_switch(void);
 
-struct pci_dev *vga_switcheroo_get_active_client(void);
 int vga_switcheroo_get_client_state(struct pci_dev *dev);
 
 void vga_switcheroo_set_dynamic_switch(struct pci_dev *pdev, enum vga_switcheroo_state dynamic);
@@ -85,7 +84,6 @@ static inline int vga_switcheroo_register_audio_client(struct pci_dev *pdev,
 	int id, bool active) { return 0; }
 static inline void vga_switcheroo_unregister_handler(void) {}
 static inline int vga_switcheroo_process_delayed_switch(void) { return 0; }
-static inline struct pci_dev *vga_switcheroo_get_active_client(void) { return NULL; }
 static inline int vga_switcheroo_get_client_state(struct pci_dev *dev) { return VGA_SWITCHEROO_ON; }
 
 static inline void vga_switcheroo_set_dynamic_switch(struct pci_dev *pdev, enum vga_switcheroo_state dynamic) {}
-- 
1.8.5.2 (Apple Git-48)