drm: remove bus->get_irq implementations

Now that they're all unused we can get rid of them, including the
dummy version in drm_usb.c.

Reviewed-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

4 files changed, 0 insertions, 19 deletions

diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index 08c76af920d6..eff29e311f70 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -137,11 +137,6 @@ static int drm_get_pci_domain(struct drm_device *dev)
         return pci_domain_nr(dev->pdev->bus);
 }
 
-static int drm_pci_get_irq(struct drm_device *dev)
-{
-        return dev->pdev->irq;
-}
-
 static const char *drm_pci_get_name(struct drm_device *dev)
 {
         struct pci_driver *pdriver = dev->driver->kdriver.pci;
@@ -317,7 +312,6 @@ void drm_pci_agp_destroy(struct drm_device *dev)
 }
 
 static struct drm_bus drm_pci_bus = {
-        .get_irq = drm_pci_get_irq,
         .get_name = drm_pci_get_name,
         .set_busid = drm_pci_set_busid,
         .set_unique = drm_pci_set_unique,
diff --git a/drivers/gpu/drm/drm_platform.c b/drivers/gpu/drm/drm_platform.c
index 5cd8c695824f..5b918212b1c3 100644
--- a/drivers/gpu/drm/drm_platform.c
+++ b/drivers/gpu/drm/drm_platform.c
@@ -68,11 +68,6 @@ err_free:
         return ret;
 }
 
-static int drm_platform_get_irq(struct drm_device *dev)
-{
-        return platform_get_irq(dev->platformdev, 0);
-}
-
 static const char *drm_platform_get_name(struct drm_device *dev)
 {
         return dev->platformdev->name;
@@ -123,7 +118,6 @@ err:
 }
 
 static struct drm_bus drm_platform_bus = {
-        .get_irq = drm_platform_get_irq,
         .get_name = drm_platform_get_name,
         .set_busid = drm_platform_set_busid,
 };
diff --git a/drivers/gpu/drm/drm_usb.c b/drivers/gpu/drm/drm_usb.c
index ed60f887c805..abdc265c9cc8 100644
--- a/drivers/gpu/drm/drm_usb.c
+++ b/drivers/gpu/drm/drm_usb.c
@@ -36,11 +36,6 @@ err_free:
 }
 EXPORT_SYMBOL(drm_get_usb_dev);
 
-static int drm_usb_get_irq(struct drm_device *dev)
-{
-        return 0;
-}
-
 static const char *drm_usb_get_name(struct drm_device *dev)
 {
         return "USB";
@@ -53,7 +48,6 @@ static int drm_usb_set_busid(struct drm_device *dev,
 }
 
 static struct drm_bus drm_usb_bus = {
-        .get_irq = drm_usb_get_irq,
         .get_name = drm_usb_get_name,
         .set_busid = drm_usb_set_busid,
 };
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 7a7cfe88b9bf..f4d0eaa3da46 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -726,7 +726,6 @@ struct drm_master {
 #define DRM_SCANOUTPOS_ACCURATE     (1 << 2)
 
 struct drm_bus {
-        int (*get_irq)(struct drm_device *dev);
         const char *(*get_name)(struct drm_device *dev);
         int (*set_busid)(struct drm_device *dev, struct drm_master *master);
         int (*set_unique)(struct drm_device *dev, struct drm_master *master,