clk: twl6040: Convert to use devm_clk_register

Use devm_clk_register() to simplify the code by removing
twl6040_clk_remove().

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
1 file changed