Fix method override in CUDA

Author: ChrisRackauckas

ext/LinearSolveCUDAExt.jl

@@ -52,7 +52,7 @@ function SciMLBase.solve!(cache::LinearSolve.LinearCache, alg::CudaOffloadLUFact
     SciMLBase.build_linear_solution(alg, y, nothing, cache)
 end
 
-function LinearSolve.init_cacheval(alg::CudaOffloadLUFactorization, A, b, u, Pl, Pr,
+function LinearSolve.init_cacheval(alg::CudaOffloadLUFactorization, A::AbstractArray, b, u, Pl, Pr,
         maxiters::Int, abstol, reltol, verbose::LinearVerbosity,
         assumptions::OperatorAssumptions)
     T = eltype(A)
@@ -94,7 +94,7 @@ function SciMLBase.solve!(cache::LinearSolve.LinearCache, alg::CudaOffloadFactor
     SciMLBase.build_linear_solution(alg, y, nothing, cache)
 end
 
-function LinearSolve.init_cacheval(alg::CudaOffloadFactorization, A, b, u, Pl, Pr,
+function LinearSolve.init_cacheval(alg::CudaOffloadFactorization, A::AbstractArray, b, u, Pl, Pr,
         maxiters::Int, abstol, reltol, verbose::LinearVerbosity,
         assumptions::OperatorAssumptions)
     qr(CUDA.CuArray(A))