diff options
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); |