aconnect bus driver is using pm_clk_*() interface for managing clocks. With this, clocks seem to be always ON. This happens on Tegra devices which use BPMP co-processor to manage clock resources, where clocks are enabled during prepare phase. This is necessary because calls to BPMP are always blocking. When pm_clk_*() interface is used on such Tegra devices, clock prepare count is not balanced till driver remove() gets executed and hence clocks are seen ON always. Thus this patch replaces pm_clk_*() with devm_clk_*() framework. Suggested-by: Mohan Kumar D <mkumard@nvidia.com> Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com> Signed-off-by: Sameer Pujar <spujar@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>