[PATCH 027/156] drm/nouveau/nvif: remove support for userspace backends

[Ben Skeggs]

- the tools that used libnvkm no longer exist

Signed-off-by: Ben Skeggs <bskeggs at nvidia.com>
---
 drivers/gpu/drm/nouveau/include/nvif/driver.h |  3 --
 drivers/gpu/drm/nouveau/nvif/driver.c         | 32 ++++---------------
 2 files changed, 7 insertions(+), 28 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/include/nvif/driver.h b/drivers/gpu/drm/nouveau/include/nvif/driver.h
index 7a3af05f7f98..8d294ce3cf0a 100644
--- a/drivers/gpu/drm/nouveau/include/nvif/driver.h
+++ b/drivers/gpu/drm/nouveau/include/nvif/driver.h
@@ -21,7 +21,4 @@ int nvif_driver_init(const char *drv, const char *cfg, const char *dbg,
 		     const char *name, u64 device, struct nvif_client *);
 
 extern const struct nvif_driver nvif_driver_nvkm;
-extern const struct nvif_driver nvif_driver_drm;
-extern const struct nvif_driver nvif_driver_lib;
-extern const struct nvif_driver nvif_driver_null;
 #endif
diff --git a/drivers/gpu/drm/nouveau/nvif/driver.c b/drivers/gpu/drm/nouveau/nvif/driver.c
index 5e00dd07afed..acb708df2559 100644
--- a/drivers/gpu/drm/nouveau/nvif/driver.c
+++ b/drivers/gpu/drm/nouveau/nvif/driver.c
@@ -24,35 +24,17 @@
 #include <nvif/driver.h>
 #include <nvif/client.h>
 
-static const struct nvif_driver *
-nvif_driver[] = {
-#ifdef __KERNEL__
-	&nvif_driver_nvkm,
-#else
-	&nvif_driver_drm,
-	&nvif_driver_lib,
-	&nvif_driver_null,
-#endif
-	NULL
-};
-
 int
 nvif_driver_init(const char *drv, const char *cfg, const char *dbg,
 		 const char *name, u64 device, struct nvif_client *client)
 {
-	int ret = -EINVAL, i;
+	int ret;
+
+	client->driver = &nvif_driver_nvkm;
 
-	for (i = 0; (client->driver = nvif_driver[i]); i++) {
-		if (!drv || !strcmp(client->driver->name, drv)) {
-			ret = client->driver->init(name, device, cfg, dbg,
-						   &client->object.priv);
-			if (ret == 0)
-				break;
-			client->driver->fini(client->object.priv);
-		}
-	}
+	ret = client->driver->init(name, device, cfg, dbg, &client->object.priv);
+	if (ret)
+		return ret;
 
-	if (ret == 0)
-		ret = nvif_client_ctor(client, name, device, client);
-	return ret;
+	return nvif_client_ctor(client, name, device, client);
 }
-- 
2.41.0