Remove inplace for gpu_matrix_inverse interface

theano/gpuarray/linalg.py

@@ -493,18 +493,13 @@ class GpuMagmaMatrixInverse(COp):
         return shapes
 
 
-def gpu_matrix_inverse(a, inplace=False):
+def gpu_matrix_inverse(a):
     """
     This function performs the matrix inverse on GPU.
 
-    Parameters
-    ----------
-    inplace : bool, optional
-        Whether or not to compute matrix inverse inplace.
-
     Returns
     -------
     a_inv: matrix
 
     """
-    return GpuMagmaMatrixInverse(inplace=inplace)(a)
+    return GpuMagmaMatrixInverse()(a)

theano/gpuarray/tests/test_linalg.py

@@ -220,7 +220,7 @@ class TestMagma(unittest.TestCase):
         N = 1000
         A_val_gpu = gpuarray_shared_constructor(rand(N, N))
         A_val_copy = A_val_gpu.get_value()
-        fn = theano.function([], gpu_matrix_inverse(A_val_gpu, inplace=True),
+        fn = theano.function([], GpuMagmaMatrixInverse(inplace=True)(A_val_gpu),
                              mode=mode_with_gpu, accept_inplace=True)
         fn()
         utt.assert_allclose(np.dot(A_val_gpu.get_value(), A_val_copy), np.eye(N), atol=1e-3)