drm/nouveau/core: remove previous versioned fw loader

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h

@@ -4,10 +4,7 @@
 #include <core/option.h>
 #include <core/subdev.h>
 
-int nvkm_firmware_get_version(const struct nvkm_subdev *, const char *fwname,
-			      int min_version, int max_version,
-			      const struct firmware **);
-int nvkm_firmware_get(const struct nvkm_subdev *, const char *fwname,
+int nvkm_firmware_get(const struct nvkm_subdev *, const char *fwname, int ver,
 		      const struct firmware **);
 void nvkm_firmware_put(const struct firmware *);
 

drivers/gpu/drm/nouveau/nvkm/core/firmware.c

@@ -30,7 +30,7 @@ nvkm_firmware_load_name(const struct nvkm_subdev *subdev, const char *base,
 	int ret;
 
 	snprintf(path, sizeof(path), "%s%s", base, name);
-	ret = nvkm_firmware_get_version(subdev, path, ver, ver, pfw);
+	ret = nvkm_firmware_get(subdev, path, ver, pfw);
 	if (ret < 0)
 		return ret;
 
@@ -66,8 +66,7 @@ nvkm_firmware_load_blob(const struct nvkm_subdev *subdev, const char *base,
  * Firmware files released by NVIDIA will always follow this format.
  */
 int
-nvkm_firmware_get_version(const struct nvkm_subdev *subdev, const char *fwname,
-			  int min_version, int max_version,
+nvkm_firmware_get(const struct nvkm_subdev *subdev, const char *fwname, int ver,
 		  const struct firmware **fw)
 {
 	struct nvkm_device *device = subdev->device;
@@ -84,32 +83,21 @@ nvkm_firmware_get_version(const struct nvkm_subdev *subdev, const char *fwname,
 		cname[i] = tolower(cname[i]);
 	}
 
-	for (i = max_version; i >= min_version; i--) {
-		if (i != 0)
-			snprintf(f, sizeof(f), "nvidia/%s/%s-%d.bin", cname, fwname, i);
+	if (ver != 0)
+		snprintf(f, sizeof(f), "nvidia/%s/%s-%d.bin", cname, fwname, ver);
 	else
 		snprintf(f, sizeof(f), "nvidia/%s/%s.bin", cname, fwname);
 
 	if (!firmware_request_nowarn(fw, f, device->dev)) {
-			nvkm_debug(subdev, "firmware \"%s\" loaded - "
-					   "%zu byte(s)\n", f, (*fw)->size);
-			return i;
+		nvkm_debug(subdev, "firmware \"%s\" loaded - %zu byte(s)\n",
+			   f, (*fw)->size);
+		return 0;
 	}
 
 	nvkm_debug(subdev, "firmware \"%s\" unavailable\n", f);
-	}
-
-	nvkm_error(subdev, "failed to load firmware \"%s\"\n", fwname);
 	return -ENOENT;
 }
 
-int
-nvkm_firmware_get(const struct nvkm_subdev *subdev, const char *fwname,
-		  const struct firmware **fw)
-{
-	return nvkm_firmware_get_version(subdev, fwname, 0, 0, fw);
-}
-
 /**
  * nvkm_firmware_put - release firmware loaded with nvkm_firmware_get
  */

drivers/gpu/drm/nouveau/nvkm/subdev/acr/base.c

@@ -357,8 +357,7 @@ nvkm_acr_ctor_wpr(struct nvkm_acr *acr, int ver)
 	struct nvkm_device *device = subdev->device;
 	int ret;
 
-	ret = nvkm_firmware_get_version(subdev, "acr/wpr", ver, ver,
-					&acr->wpr_fw);
+	ret = nvkm_firmware_get(subdev, "acr/wpr", ver, &acr->wpr_fw);
 	if (ret < 0)
 		return ret;
 

drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c

@@ -58,7 +58,7 @@ nvkm_acr_hsfw_load_image(struct nvkm_acr *acr, const char *name, int ver,
 	u32 loc, sig;
 	int ret;
 
-	ret = nvkm_firmware_get_version(subdev, name, ver, ver, &fw);
+	ret = nvkm_firmware_get(subdev, name, ver, &fw);
 	if (ret < 0)
 		return ret;
 
@@ -136,7 +136,7 @@ nvkm_acr_hsfw_load_bl(struct nvkm_acr *acr, const char *name, int ver,
 	u8 *data;
 	int ret;
 
-	ret = nvkm_firmware_get_version(subdev, name, ver, ver, &fw);
+	ret = nvkm_firmware_get(subdev, name, ver, &fw);
 	if (ret)
 		return ret;