ggml : change ggml_scale to take a float instead of tensor (#4573)

* ggml : change ggml_scale to take a float instead of tensor

* ggml : fix CPU implementation

* tests : fix test-grad0

ggml-ci

1 files changed, 2 insertions, 2 deletions

diff --git a/ggml.h b/ggml.h
index b1731489..75918502 100644
--- a/ggml.h
+++ b/ggml.h
@@ -1094,13 +1094,13 @@ extern "C" {
     GGML_API struct ggml_tensor * ggml_scale(
             struct ggml_context * ctx,
             struct ggml_tensor  * a,
-            struct ggml_tensor  * b);
+            float                 s);
 
     // in-place, returns view(a)
     GGML_API struct ggml_tensor * ggml_scale_inplace(
             struct ggml_context * ctx,
             struct ggml_tensor  * a,
-            struct ggml_tensor  * b);
+            float                 s);
 
     // b -> view(a,offset,nb1,nb2,3), return modified a
     GGML_API struct ggml_tensor * ggml_set(