drm/msm/gem: Rename internal get_iova_locked helper

We'll need to introduce a _locked() version of msm_gem_get_iova(), so we
need to make that name available.
Signed-off-by: NRob Clark <robdclark@chromium.org>
Reviewed-by: NKristian H. Kristensen <hoegsberg@google.com>
Signed-off-by: NRob Clark <robdclark@chromium.org>

drivers/gpu/drm/msm/msm_gem.c

@@ -375,7 +375,7 @@ put_iova(struct drm_gem_object *obj)
 	}
 }
 
-static int msm_gem_get_iova_locked(struct drm_gem_object *obj,
+static int get_iova_locked(struct drm_gem_object *obj,
 		struct msm_gem_address_space *aspace, uint64_t *iova,
 		u64 range_start, u64 range_end)
 {
@@ -447,7 +447,7 @@ int msm_gem_get_and_pin_iova_range(struct drm_gem_object *obj,
 
 	msm_gem_lock(obj);
 
-	ret = msm_gem_get_iova_locked(obj, aspace, &local,
+	ret = get_iova_locked(obj, aspace, &local,
 		range_start, range_end);
 
 	if (!ret)
@@ -477,7 +477,7 @@ int msm_gem_get_iova(struct drm_gem_object *obj,
 	int ret;
 
 	msm_gem_lock(obj);
-	ret = msm_gem_get_iova_locked(obj, aspace, iova, 0, U64_MAX);
+	ret = get_iova_locked(obj, aspace, iova, 0, U64_MAX);
 	msm_gem_unlock(obj);
 
 	return ret;