ARM: mxs: look up timrot clock from device tree

Change call clk_get_sys() to of_clk_get() to look up timrot clock from
device tree, so that the clk_register_clkdev() call for timrot can be
saved in clock driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/clk/mxs/clk-imx23.c b/drivers/clk/mxs/clk-imx23.c
index 291cc44713f4..46ae6bebe445 100644
--- a/drivers/clk/mxs/clk-imx23.c
+++ b/drivers/clk/mxs/clk-imx23.c
@@ -159,8 +159,6 @@ int __init mx23_clocks_init(void)
                 of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
         }
 
-        clk_register_clkdev(clks[clk32k], NULL, "timrot");
-
         for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
                 clk_prepare_enable(clks[clks_init_on[i]]);