[PATCH v2 3/4] bochs: convert to drm_dev_register

[Peter Wu]

The drm_get_pci_dev API is deprecated, replace it by drm_dev_register.

Signed-off-by: Peter Wu <pe...@lekensteyn.nl>
---
 drivers/gpu/drm/bochs/bochs.h     |  2 +-
 drivers/gpu/drm/bochs/bochs_drv.c | 34 +++++++++++++++++++++++++------
 drivers/gpu/drm/bochs/bochs_hw.c  |  2 +-
 3 files changed, 30 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/bochs/bochs.h b/drivers/gpu/drm/bochs/bochs.h
index 8514a84fbdbe..b4f6bb521900 100644
--- a/drivers/gpu/drm/bochs/bochs.h
+++ b/drivers/gpu/drm/bochs/bochs.h
@@ -117,7 +117,7 @@ static inline u64 bochs_bo_mmap_offset(struct bochs_bo *bo)
 /* ---------------------------------------------------------------------- */
 
 /* bochs_hw.c */
-int bochs_hw_init(struct drm_device *dev, uint32_t flags);
+int bochs_hw_init(struct drm_device *dev);
 void bochs_hw_fini(struct drm_device *dev);
 
 void bochs_hw_setmode(struct bochs_device *bochs,
diff --git a/drivers/gpu/drm/bochs/bochs_drv.c 
b/drivers/gpu/drm/bochs/bochs_drv.c
index 0e79d9acf89e..f3dd66ae990a 100644
--- a/drivers/gpu/drm/bochs/bochs_drv.c
+++ b/drivers/gpu/drm/bochs/bochs_drv.c
@@ -35,7 +35,7 @@ static void bochs_unload(struct drm_device *dev)
        dev->dev_private = NULL;
 }
 
-static int bochs_load(struct drm_device *dev, unsigned long flags)
+static int bochs_load(struct drm_device *dev)
 {
        struct bochs_device *bochs;
        int ret;
@@ -46,7 +46,7 @@ static int bochs_load(struct drm_device *dev, unsigned long 
flags)
        dev->dev_private = bochs;
        bochs->dev = dev;
 
-       ret = bochs_hw_init(dev, flags);
+       ret = bochs_hw_init(dev);
        if (ret)
                goto err;
 
@@ -82,8 +82,6 @@ static const struct file_operations bochs_fops = {
 
 static struct drm_driver bochs_driver = {
        .driver_features        = DRIVER_GEM | DRIVER_MODESET,
-       .load                   = bochs_load,
-       .unload                 = bochs_unload,
        .fops                   = &bochs_fops,
        .name                   = "bochs-drm",
        .desc                   = "bochs dispi vga interface (qemu stdvga)",
@@ -138,6 +136,7 @@ static const struct dev_pm_ops bochs_pm_ops = {
 static int bochs_pci_probe(struct pci_dev *pdev,
                           const struct pci_device_id *ent)
 {
+       struct drm_device *dev;
        unsigned long fbsize;
        int ret;
 
@@ -151,14 +150,37 @@ static int bochs_pci_probe(struct pci_dev *pdev,
        if (ret)
                return ret;
 
-       return drm_get_pci_dev(pdev, ent, &bochs_driver);
+       dev = drm_dev_alloc(&bochs_driver, &pdev->dev);
+       if (IS_ERR(dev))
+               return PTR_ERR(dev);
+
+       dev->pdev = pdev;
+       pci_set_drvdata(pdev, dev);
+
+       ret = bochs_load(dev);
+       if (ret)
+               goto err_free_dev;
+
+       ret = drm_dev_register(dev, 0);
+       if (ret)
+               goto err_unload;
+
+       return ret;
+
+err_unload:
+       bochs_unload(dev);
+err_free_dev:
+       drm_dev_put(dev);
+       return ret;
 }
 
 static void bochs_pci_remove(struct pci_dev *pdev)
 {
        struct drm_device *dev = pci_get_drvdata(pdev);
 
-       drm_put_dev(dev);
+       drm_dev_unregister(dev);
+       bochs_unload(dev);
+       drm_dev_put(dev);
 }
 
 static const struct pci_device_id bochs_pci_tbl[] = {
diff --git a/drivers/gpu/drm/bochs/bochs_hw.c b/drivers/gpu/drm/bochs/bochs_hw.c
index a39b0343c197..16e4f1caccca 100644
--- a/drivers/gpu/drm/bochs/bochs_hw.c
+++ b/drivers/gpu/drm/bochs/bochs_hw.c
@@ -47,7 +47,7 @@ static void bochs_dispi_write(struct bochs_device *bochs, u16 
reg, u16 val)
        }
 }
 
-int bochs_hw_init(struct drm_device *dev, uint32_t flags)
+int bochs_hw_init(struct drm_device *dev)
 {
        struct bochs_device *bochs = dev->dev_private;
        struct pci_dev *pdev = dev->pdev;
-- 
2.18.0

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