diff options
Diffstat (limited to 'drivers/gpu/drm/mcde/mcde_drv.c')
| -rw-r--r-- | drivers/gpu/drm/mcde/mcde_drv.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/mcde/mcde_drv.c b/drivers/gpu/drm/mcde/mcde_drv.c index baf63fb6850a..9a09eba53182 100644 --- a/drivers/gpu/drm/mcde/mcde_drv.c +++ b/drivers/gpu/drm/mcde/mcde_drv.c @@ -237,7 +237,7 @@ DEFINE_DRM_GEM_CMA_FOPS(drm_fops); static struct drm_driver mcde_drm_driver = { .driver_features = - DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME | DRIVER_ATOMIC, + DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC, .release = mcde_release, .lastclose = drm_fb_helper_lastclose, .ioctls = NULL, @@ -254,8 +254,6 @@ static struct drm_driver mcde_drm_driver = { .prime_handle_to_fd = drm_gem_prime_handle_to_fd, .prime_fd_to_handle = drm_gem_prime_fd_to_handle, - .gem_prime_import = drm_gem_prime_import, - .gem_prime_export = drm_gem_prime_export, .gem_prime_get_sg_table = drm_gem_cma_prime_get_sg_table, .gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table, .gem_prime_vmap = drm_gem_cma_prime_vmap, @@ -319,7 +317,7 @@ static int mcde_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct drm_device *drm; struct mcde *mcde; - struct component_match *match; + struct component_match *match = NULL; struct resource *res; u32 pid; u32 val; @@ -477,14 +475,17 @@ static int mcde_probe(struct platform_device *pdev) struct device_driver *drv = &mcde_component_drivers[i]->driver; struct device *p = NULL, *d; - while ((d = bus_find_device(&platform_bus_type, p, drv, - (void *)platform_bus_type.match))) { + while ((d = platform_find_device_by_driver(p, drv))) { put_device(p); component_match_add(dev, &match, mcde_compare_dev, d); p = d; } put_device(p); } + if (!match) { + dev_err(dev, "no matching components\n"); + return -ENODEV; + } if (IS_ERR(match)) { dev_err(dev, "could not create component match\n"); ret = PTR_ERR(match); |