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-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu.h2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c5
-rw-r--r--drivers/gpu/drm/ast/ast_drv.h2
-rw-r--r--drivers/gpu/drm/ast/ast_main.c3
-rw-r--r--drivers/gpu/drm/bochs/bochs_drv.c3
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_drv.h2
-rw-r--r--drivers/gpu/drm/cirrus/cirrus_main.c5
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c4
-rw-r--r--drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c4
-rw-r--r--drivers/gpu/drm/gma500/psb_drv.c3
-rw-r--r--drivers/gpu/drm/mga/mga_dma.c4
-rw-r--r--drivers/gpu/drm/mga/mga_drv.h2
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_drv.h2
-rw-r--r--drivers/gpu/drm/mgag200/mgag200_main.c5
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.c3
-rw-r--r--drivers/gpu/drm/omapdrm/omap_drv.c4
-rw-r--r--drivers/gpu/drm/qxl/qxl_drv.h2
-rw-r--r--drivers/gpu/drm/qxl/qxl_kms.c5
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_kms.c5
-rw-r--r--drivers/gpu/drm/savage/savage_bci.c4
-rw-r--r--drivers/gpu/drm/savage/savage_drv.h2
-rw-r--r--drivers/gpu/drm/shmobile/shmob_drm_drv.c4
-rw-r--r--drivers/gpu/drm/sis/sis_drv.c4
-rw-r--r--drivers/gpu/drm/tegra/drm.c6
-rw-r--r--drivers/gpu/drm/udl/udl_drv.h2
-rw-r--r--drivers/gpu/drm/udl/udl_main.c3
-rw-r--r--drivers/gpu/drm/via/via_drv.h2
-rw-r--r--drivers/gpu/drm/via/via_map.c4
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_drv.h2
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_kms.c3
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c4
-rw-r--r--include/drm/drm_drv.h5
33 files changed, 39 insertions, 73 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 54ac8a845e9f..7077ed65d403 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1711,7 +1711,7 @@ extern const struct drm_ioctl_desc amdgpu_ioctls_kms[];
extern const int amdgpu_max_kms_ioctl;
int amdgpu_driver_load_kms(struct drm_device *dev, unsigned long flags);
-int amdgpu_driver_unload_kms(struct drm_device *dev);
+void amdgpu_driver_unload_kms(struct drm_device *dev);
void amdgpu_driver_lastclose_kms(struct drm_device *dev);
int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv);
void amdgpu_driver_postclose_kms(struct drm_device *dev,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 9af87eaf8ee3..8aef25828888 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -50,12 +50,12 @@ static inline bool amdgpu_has_atpx(void) { return false; }
* This is the main unload function for KMS (all asics).
* Returns 0 on success.
*/
-int amdgpu_driver_unload_kms(struct drm_device *dev)
+void amdgpu_driver_unload_kms(struct drm_device *dev)
{
struct amdgpu_device *adev = dev->dev_private;
if (adev == NULL)
- return 0;
+ return;
if (adev->rmmio == NULL)
goto done_free;
@@ -74,7 +74,6 @@ int amdgpu_driver_unload_kms(struct drm_device *dev)
done_free:
kfree(adev);
dev->dev_private = NULL;
- return 0;
}
/**
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index 6f3b6f50cf52..1051181d8c0d 100644
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -122,7 +122,7 @@ struct ast_private {
};
int ast_driver_load(struct drm_device *dev, unsigned long flags);
-int ast_driver_unload(struct drm_device *dev);
+void ast_driver_unload(struct drm_device *dev);
struct ast_gem_object;
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c
index d85af0ff2653..5b59888426cf 100644
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -476,7 +476,7 @@ out_free:
return ret;
}
-int ast_driver_unload(struct drm_device *dev)
+void ast_driver_unload(struct drm_device *dev)
{
struct ast_private *ast = dev->dev_private;
@@ -489,7 +489,6 @@ int ast_driver_unload(struct drm_device *dev)
pci_iounmap(dev->pdev, ast->ioregs);
pci_iounmap(dev->pdev, ast->regs);
kfree(ast);
- return 0;
}
int ast_gem_create(struct drm_device *dev,
diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c
index 15a293e65b31..8a12b3f6fc66 100644
--- a/drivers/gpu/drm/bochs/bochs_drv.c
+++ b/drivers/gpu/drm/bochs/bochs_drv.c
@@ -19,7 +19,7 @@ MODULE_PARM_DESC(fbdev, "register fbdev device");
/* ---------------------------------------------------------------------- */
/* drm interface */
-static int bochs_unload(struct drm_device *dev)
+static void bochs_unload(struct drm_device *dev)
{
struct bochs_device *bochs = dev->dev_private;
@@ -29,7 +29,6 @@ static int bochs_unload(struct drm_device *dev)
bochs_hw_fini(dev);
kfree(bochs);
dev->dev_private = NULL;
- return 0;
}
static int bochs_load(struct drm_device *dev, unsigned long flags)
diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.h b/drivers/gpu/drm/cirrus/cirrus_drv.h
index b59aeef4635a..8690352d96f7 100644
--- a/drivers/gpu/drm/cirrus/cirrus_drv.h
+++ b/drivers/gpu/drm/cirrus/cirrus_drv.h
@@ -231,7 +231,7 @@ irqreturn_t cirrus_driver_irq_handler(int irq, void *arg);
/* cirrus_kms.c */
int cirrus_driver_load(struct drm_device *dev, unsigned long flags);
-int cirrus_driver_unload(struct drm_device *dev);
+void cirrus_driver_unload(struct drm_device *dev);
extern struct drm_ioctl_desc cirrus_ioctls[];
extern int cirrus_max_ioctl;
diff --git a/drivers/gpu/drm/cirrus/cirrus_main.c b/drivers/gpu/drm/cirrus/cirrus_main.c
index 52d901fa8687..e7fc95f63dca 100644
--- a/drivers/gpu/drm/cirrus/cirrus_main.c
+++ b/drivers/gpu/drm/cirrus/cirrus_main.c
@@ -208,18 +208,17 @@ out:
return r;
}
-int cirrus_driver_unload(struct drm_device *dev)
+void cirrus_driver_unload(struct drm_device *dev)
{
struct cirrus_device *cdev = dev->dev_private;
if (cdev == NULL)
- return 0;
+ return;
cirrus_modeset_fini(cdev);
cirrus_mm_fini(cdev);
cirrus_device_fini(cdev);
kfree(cdev);
dev->dev_private = NULL;
- return 0;
}
int cirrus_gem_create(struct drm_device *dev,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 739180ac3da5..3ec053542e93 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -186,7 +186,7 @@ err_free_private:
return ret;
}
-static int exynos_drm_unload(struct drm_device *dev)
+static void exynos_drm_unload(struct drm_device *dev)
{
exynos_drm_device_subdrv_remove(dev);
@@ -200,8 +200,6 @@ static int exynos_drm_unload(struct drm_device *dev)
kfree(dev->dev_private);
dev->dev_private = NULL;
-
- return 0;
}
static int commit_is_pending(struct exynos_drm_private *priv, u32 crtcs)
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 9a31711d5158..48705248f894 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -116,7 +116,7 @@ done:
return ret;
}
-static int fsl_dcu_unload(struct drm_device *dev)
+static void fsl_dcu_unload(struct drm_device *dev)
{
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
@@ -131,8 +131,6 @@ static int fsl_dcu_unload(struct drm_device *dev)
drm_irq_uninstall(dev);
dev->dev_private = NULL;
-
- return 0;
}
static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg)
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index ff37ea585664..0dc7ba2fdc22 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -159,7 +159,7 @@ static int psb_do_init(struct drm_device *dev)
return 0;
}
-static int psb_driver_unload(struct drm_device *dev)
+static void psb_driver_unload(struct drm_device *dev)
{
struct drm_psb_private *dev_priv = dev->dev_private;
@@ -220,7 +220,6 @@ static int psb_driver_unload(struct drm_device *dev)
dev->dev_private = NULL;
}
gma_power_uninit(dev);
- return 0;
}
static int psb_driver_load(struct drm_device *dev, unsigned long flags)
diff --git a/drivers/gpu/drm/mga/mga_dma.c b/drivers/gpu/drm/mga/mga_dma.c
index 1f2f9ca25901..a1d8dd15b131 100644
--- a/drivers/gpu/drm/mga/mga_dma.c
+++ b/drivers/gpu/drm/mga/mga_dma.c
@@ -1127,12 +1127,10 @@ int mga_dma_buffers(struct drm_device *dev, void *data,
/**
* Called just before the module is unloaded.
*/
-int mga_driver_unload(struct drm_device *dev)
+void mga_driver_unload(struct drm_device *dev)
{
kfree(dev->dev_private);
dev->dev_private = NULL;
-
- return 0;
}
/**
diff --git a/drivers/gpu/drm/mga/mga_drv.h b/drivers/gpu/drm/mga/mga_drv.h
index bb312339e0b0..d5ce829b3199 100644
--- a/drivers/gpu/drm/mga/mga_drv.h
+++ b/drivers/gpu/drm/mga/mga_drv.h
@@ -166,7 +166,7 @@ extern int mga_dma_reset(struct drm_device *dev, void *data,
extern int mga_dma_buffers(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int mga_driver_load(struct drm_device *dev, unsigned long flags);
-extern int mga_driver_unload(struct drm_device *dev);
+extern void mga_driver_unload(struct drm_device *dev);
extern void mga_driver_lastclose(struct drm_device *dev);
extern int mga_driver_dma_quiescent(struct drm_device *dev);
diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h
index 87e0934773de..0d6e998d63e6 100644
--- a/drivers/gpu/drm/mgag200/mgag200_drv.h
+++ b/drivers/gpu/drm/mgag200/mgag200_drv.h
@@ -258,7 +258,7 @@ int mgag200_framebuffer_init(struct drm_device *dev,
int mgag200_driver_load(struct drm_device *dev, unsigned long flags);
-int mgag200_driver_unload(struct drm_device *dev);
+void mgag200_driver_unload(struct drm_device *dev);
int mgag200_gem_create(struct drm_device *dev,
u32 size, bool iskernel,
struct drm_gem_object **obj);
diff --git a/drivers/gpu/drm/mgag200/mgag200_main.c b/drivers/gpu/drm/mgag200/mgag200_main.c
index da8ba6c154e3..dce8a3eb5a10 100644
--- a/drivers/gpu/drm/mgag200/mgag200_main.c
+++ b/drivers/gpu/drm/mgag200/mgag200_main.c
@@ -264,18 +264,17 @@ err_mm:
return r;
}
-int mgag200_driver_unload(struct drm_device *dev)
+void mgag200_driver_unload(struct drm_device *dev)
{
struct mga_device *mdev = dev->dev_private;
if (mdev == NULL)
- return 0;
+ return;
mgag200_modeset_fini(mdev);
mgag200_fbdev_fini(mdev);
drm_mode_config_cleanup(dev);
mgag200_mm_fini(mdev);
dev->dev_private = NULL;
- return 0;
}
int mgag200_gem_create(struct drm_device *dev,
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 59348fc41c77..dd7b52ab505a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -502,7 +502,7 @@ fail_device:
return ret;
}
-static int
+static void
nouveau_drm_unload(struct drm_device *dev)
{
struct nouveau_drm *drm = nouveau_drm(dev);
@@ -531,7 +531,6 @@ nouveau_drm_unload(struct drm_device *dev)
if (drm->hdmi_device)
pci_dev_put(drm->hdmi_device);
nouveau_cli_destroy(&drm->client);
- return 0;
}
void
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index fdc83cbcde61..4fd2e1799a88 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -694,7 +694,7 @@ static int dev_load(struct drm_device *dev, unsigned long flags)
return 0;
}
-static int dev_unload(struct drm_device *dev)
+static void dev_unload(struct drm_device *dev)
{
struct omap_drm_private *priv = dev->dev_private;
@@ -717,8 +717,6 @@ static int dev_unload(struct drm_device *dev)
dev->dev_private = NULL;
dev_set_drvdata(dev->dev, NULL);
-
- return 0;
}
static int dev_open(struct drm_device *dev, struct drm_file *file)
diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h
index f15ddd0eb85b..883d8639c04e 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.h
+++ b/drivers/gpu/drm/qxl/qxl_drv.h
@@ -337,7 +337,7 @@ extern const struct drm_ioctl_desc qxl_ioctls[];
extern int qxl_max_ioctl;
int qxl_driver_load(struct drm_device *dev, unsigned long flags);
-int qxl_driver_unload(struct drm_device *dev);
+void qxl_driver_unload(struct drm_device *dev);
int qxl_modeset_init(struct qxl_device *qdev);
void qxl_modeset_fini(struct qxl_device *qdev);
diff --git a/drivers/gpu/drm/qxl/qxl_kms.c b/drivers/gpu/drm/qxl/qxl_kms.c
index af685f1d91f8..b2491407b616 100644
--- a/drivers/gpu/drm/qxl/qxl_kms.c
+++ b/drivers/gpu/drm/qxl/qxl_kms.c
@@ -285,12 +285,12 @@ static void qxl_device_fini(struct qxl_device *qdev)
qxl_debugfs_remove_files(qdev);
}
-int qxl_driver_unload(struct drm_device *dev)
+void qxl_driver_unload(struct drm_device *dev)
{
struct qxl_device *qdev = dev->dev_private;
if (qdev == NULL)
- return 0;
+ return;
drm_vblank_cleanup(dev);
@@ -299,7 +299,6 @@ int qxl_driver_unload(struct drm_device *dev)
kfree(qdev);
dev->dev_private = NULL;
- return 0;
}
int qxl_driver_load(struct drm_device *dev, unsigned long flags)
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 00ea0002b539..af3bbe82fd48 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -102,7 +102,7 @@
#define KMS_DRIVER_MINOR 48
#define KMS_DRIVER_PATCHLEVEL 0
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
-int radeon_driver_unload_kms(struct drm_device *dev);
+void radeon_driver_unload_kms(struct drm_device *dev);
void radeon_driver_lastclose_kms(struct drm_device *dev);
int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv);
void radeon_driver_postclose_kms(struct drm_device *dev,
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 4388ddeec8d2..116cf0d23595 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -53,12 +53,12 @@ static inline bool radeon_has_atpx(void) { return false; }
* the rest of the device (CP, writeback, etc.).
* Returns 0 on success.
*/
-int radeon_driver_unload_kms(struct drm_device *dev)
+void radeon_driver_unload_kms(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
if (rdev == NULL)
- return 0;
+ return;
if (rdev->rmmio == NULL)
goto done_free;
@@ -78,7 +78,6 @@ int radeon_driver_unload_kms(struct drm_device *dev)
done_free:
kfree(rdev);
dev->dev_private = NULL;
- return 0;
}
/**
diff --git a/drivers/gpu/drm/savage/savage_bci.c b/drivers/gpu/drm/savage/savage_bci.c
index d47dff95fe52..2a5b8466d806 100644
--- a/drivers/gpu/drm/savage/savage_bci.c
+++ b/drivers/gpu/drm/savage/savage_bci.c
@@ -655,13 +655,11 @@ void savage_driver_lastclose(struct drm_device *dev)
}
}
-int savage_driver_unload(struct drm_device *dev)
+void savage_driver_unload(struct drm_device *dev)
{
drm_savage_private_t *dev_priv = dev->dev_private;
kfree(dev_priv);
-
- return 0;
}
static int savage_do_init_bci(struct drm_device * dev, drm_savage_init_t * init)
diff --git a/drivers/gpu/drm/savage/savage_drv.h b/drivers/gpu/drm/savage/savage_drv.h
index 37b699571ad0..44a1009b6ecb 100644
--- a/drivers/gpu/drm/savage/savage_drv.h
+++ b/drivers/gpu/drm/savage/savage_drv.h
@@ -210,7 +210,7 @@ extern uint32_t *savage_dma_alloc(drm_savage_private_t * dev_priv,
extern int savage_driver_load(struct drm_device *dev, unsigned long chipset);
extern int savage_driver_firstopen(struct drm_device *dev);
extern void savage_driver_lastclose(struct drm_device *dev);
-extern int savage_driver_unload(struct drm_device *dev);
+extern void savage_driver_unload(struct drm_device *dev);
extern void savage_reclaim_buffers(struct drm_device *dev,
struct drm_file *file_priv);
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
index 38dd55f4af81..33cec3d42389 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
@@ -104,7 +104,7 @@ static int shmob_drm_setup_clocks(struct shmob_drm_device *sdev,
* DRM operations
*/
-static int shmob_drm_unload(struct drm_device *dev)
+static void shmob_drm_unload(struct drm_device *dev)
{
drm_kms_helper_poll_fini(dev);
drm_mode_config_cleanup(dev);
@@ -112,8 +112,6 @@ static int shmob_drm_unload(struct drm_device *dev)
drm_irq_uninstall(dev);
dev->dev_private = NULL;
-
- return 0;
}
static int shmob_drm_load(struct drm_device *dev, unsigned long flags)
diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c
index a836451920f0..7f05da13ea5e 100644
--- a/drivers/gpu/drm/sis/sis_drv.c
+++ b/drivers/gpu/drm/sis/sis_drv.c
@@ -54,15 +54,13 @@ static int sis_driver_load(struct drm_device *dev, unsigned long chipset)
return 0;
}
-static int sis_driver_unload(struct drm_device *dev)
+static void sis_driver_unload(struct drm_device *dev)
{
drm_sis_private_t *dev_priv = dev->dev_private;
idr_destroy(&dev_priv->object_idr);
kfree(dev_priv);
-
- return 0;
}
static const struct file_operations sis_driver_fops = {
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index 2817f43f3344..0f4eacb0af4f 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -214,7 +214,7 @@ free:
return err;
}
-static int tegra_drm_unload(struct drm_device *drm)
+static void tegra_drm_unload(struct drm_device *drm)
{
struct host1x_device *device = to_host1x_device(drm->dev);
struct tegra_drm *tegra = drm->dev_private;
@@ -227,7 +227,7 @@ static int tegra_drm_unload(struct drm_device *drm)
err = host1x_device_exit(device);
if (err < 0)
- return err;
+ return;
if (tegra->domain) {
iommu_domain_free(tegra->domain);
@@ -235,8 +235,6 @@ static int tegra_drm_unload(struct drm_device *drm)
}
kfree(tegra);
-
- return 0;
}
static int tegra_drm_open(struct drm_device *drm, struct drm_file *filp)
diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h
index f338a576efc8..6c4286e57362 100644
--- a/drivers/gpu/drm/udl/udl_drv.h
+++ b/drivers/gpu/drm/udl/udl_drv.h
@@ -100,7 +100,7 @@ int udl_submit_urb(struct drm_device *dev, struct urb *urb, size_t len);
void udl_urb_completion(struct urb *urb);
int udl_driver_load(struct drm_device *dev, unsigned long flags);
-int udl_driver_unload(struct drm_device *dev);
+void udl_driver_unload(struct drm_device *dev);
int udl_fbdev_init(struct drm_device *dev);
void udl_fbdev_cleanup(struct drm_device *dev);
diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c
index 873f010d9616..a9d93b871a15 100644
--- a/drivers/gpu/drm/udl/udl_main.c
+++ b/drivers/gpu/drm/udl/udl_main.c
@@ -367,7 +367,7 @@ int udl_drop_usb(struct drm_device *dev)
return 0;
}
-int udl_driver_unload(struct drm_device *dev)
+void udl_driver_unload(struct drm_device *dev)
{
struct udl_device *udl = dev->dev_private;
@@ -379,5 +379,4 @@ int udl_driver_unload(struct drm_device *dev)
udl_fbdev_cleanup(dev);
udl_modeset_cleanup(dev);
kfree(udl);
- return 0;
}
diff --git a/drivers/gpu/drm/via/via_drv.h b/drivers/gpu/drm/via/via_drv.h
index 286a785fab4f..9873942ca8f4 100644
--- a/drivers/gpu/drm/via/via_drv.h
+++ b/drivers/gpu/drm/via/via_drv.h
@@ -134,7 +134,7 @@ extern int via_dma_blit_sync(struct drm_device *dev, void *data, struct drm_file
extern int via_dma_blit(struct drm_device *dev, void *data, struct drm_file *file_priv);
extern int via_driver_load(struct drm_device *dev, unsigned long chipset);
-extern int via_driver_unload(struct drm_device *dev);
+extern void via_driver_unload(struct drm_device *dev);
extern int via_init_context(struct drm_device *dev, int context);
extern int via_final_context(struct drm_device *dev, int context);
diff --git a/drivers/gpu/drm/via/via_map.c b/drivers/gpu/drm/via/via_map.c
index 0b3522dba6e8..2ad865870372 100644
--- a/drivers/gpu/drm/via/via_map.c
+++ b/drivers/gpu/drm/via/via_map.c
@@ -116,13 +116,11 @@ int via_driver_load(struct drm_device *dev, unsigned long chipset)
return 0;
}
-int via_driver_unload(struct drm_device *dev)
+void via_driver_unload(struct drm_device *dev)
{
drm_via_private_t *dev_priv = dev->dev_private;
idr_destroy(&dev_priv->object_idr);
kfree(dev_priv);
-
- return 0;
}
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h
index 025f2e3d483f..2f766735c16d 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -215,7 +215,7 @@ extern struct drm_ioctl_desc virtio_gpu_ioctls[DRM_VIRTIO_NUM_IOCTLS];
/* virtio_kms.c */
int virtio_gpu_driver_load(struct drm_device *dev, unsigned long flags);
-int virtio_gpu_driver_unload(struct drm_device *dev);
+void virtio_gpu_driver_unload(struct drm_device *dev);
int virtio_gpu_driver_open(struct drm_device *dev, struct drm_file *file);
void virtio_gpu_driver_postclose(struct drm_device *dev, struct drm_file *file);
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c
index 1235519853f4..fae75394b5d0 100644
--- a/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ b/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -246,7 +246,7 @@ static void virtio_gpu_cleanup_cap_cache(struct virtio_gpu_device *vgdev)
}
}
-int virtio_gpu_driver_unload(struct drm_device *dev)
+void virtio_gpu_driver_unload(struct drm_device *dev)
{
struct virtio_gpu_device *vgdev = dev->dev_private;
@@ -262,7 +262,6 @@ int virtio_gpu_driver_unload(struct drm_device *dev)
virtio_gpu_cleanup_cap_cache(vgdev);
kfree(vgdev->capsets);
kfree(vgdev);
- return 0;
}
int virtio_gpu_driver_open(struct drm_device *dev, struct drm_file *file)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 18061a4bc2f2..be35385bb26c 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -951,7 +951,7 @@ out_err0:
return ret;
}
-static int vmw_driver_unload(struct drm_device *dev)
+static void vmw_driver_unload(struct drm_device *dev)
{
struct vmw_private *dev_priv = vmw_priv(dev);
enum vmw_res_type i;
@@ -998,8 +998,6 @@ static int vmw_driver_unload(struct drm_device *dev)
idr_destroy(&dev_priv->res_idr[i]);
kfree(dev_priv);
-
- return 0;
}
static void vmw_postclose(struct drm_device *dev,
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index 9c2d9f0bb043..34ece393c639 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -101,11 +101,8 @@ struct drm_driver {
* The unload() hook is called right after unregistering
* the device.
*
- * Returns:
- *
- * The return value is ignored.
*/
- int (*unload) (struct drm_device *);
+ void (*unload) (struct drm_device *);
int (*dma_ioctl) (struct drm_device *dev, void *data, struct drm_file *file_priv);
int (*dma_quiescent) (struct drm_device *);
int (*context_dtor) (struct drm_device *dev, int context);