clk: twl: remove is_prepared

Remove is_prepared to simplify adding of TWL6030 support.
The default implementation should be enough.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Link: https://lore.kernel.org/r/20241014161109.2222-3-andreas@kemnade.info
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/clk-twl.c b/drivers/clk/clk-twl.c
index eab9d3c8ed8aee9211a18c40c33b539ee19c746b..1d684b3584015378dbe396c55ca549ffad1dfcb9 100644 (file)
--- a/drivers/clk/clk-twl.c
+++ b/drivers/clk/clk-twl.c
@@ -77,26 +77,9 @@ static void twl6032_clks_unprepare(struct clk_hw *hw)
                dev_err(cinfo->dev, "clk unprepare failed\n");
 }
 
-static int twl6032_clks_is_prepared(struct clk_hw *hw)
-{
-       struct twl_clock_info *cinfo = to_twl_clks_info(hw);
-       int val;
-
-       val = twlclk_read(cinfo, TWL_MODULE_PM_RECEIVER, VREG_STATE);
-       if (val < 0) {
-               dev_err(cinfo->dev, "clk read failed\n");
-               return val;
-       }
-
-       val &= TWL6030_CFG_STATE_MASK;
-
-       return val == TWL6030_CFG_STATE_ON;
-}
-
 static const struct clk_ops twl6032_clks_ops = {
        .prepare        = twl6032_clks_prepare,
        .unprepare      = twl6032_clks_unprepare,
-       .is_prepared    = twl6032_clks_is_prepared,
        .recalc_rate    = twl_clks_recalc_rate,
 };