Fix cparams overriding code

src/blosc2/lazyexpr.py

@@ -2627,12 +2627,16 @@ def compute(self, item=None, **kwargs):
         # Do copy to avoid modifying the original parameters
         aux_kwargs = copy.deepcopy(self.kwargs)
         # Update is not recursive
-        cparams = aux_kwargs.get("cparams", {})
+        aux_cparams = aux_kwargs.get("cparams", {})
+        if isinstance(aux_cparams, blosc2.CParams):
+            # Convert to dictionary
+            aux_cparams = asdict(aux_cparams)
+        cparams = kwargs.get("cparams", {})
         if isinstance(cparams, blosc2.CParams):
             # Convert to dictionary
             cparams = asdict(cparams)
-        cparams.update(kwargs.get("cparams", {}))
-        aux_kwargs["cparams"] = cparams
+        aux_cparams.update(cparams)
+        aux_kwargs["cparams"] = aux_cparams
         dparams = aux_kwargs.get("dparams", {})
         if isinstance(dparams, blosc2.DParams):
             # Convert to dictionary

src/blosc2/ndarray.py

@@ -3185,10 +3185,6 @@ def linspace_fill(inputs, output, offset):
         # C order is guaranteed, and no reshape is needed
         return lazyarr.compute(**kwargs)
 
-    if len(shape) == 1:
-        # C order is guaranteed, and no reshape is needed
-        return lazyarr.compute(**kwargs)
-
     # In principle, when c_order is False, the intermediate array wouldn't be needed,
     # but this is faster; see arange() for more details.
     larr = lazyarr.compute()  # intermediate array