linux-kernel - [PATCH v2 2/3] clk: twl: remove is

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Message-Id: <20241002110718.528337-3-andreas@kemnade.info>
Date: Wed,  2 Oct 2024 13:07:17 +0200
From: Andreas Kemnade <andreas@...nade.info>
To: Stephen Boyd <sboyd@...nel.org>,
	Tony Lindgren <tony@...mide.com>,
	Aaro Koskinen <aaro.koskinen@....fi>,
	Kevin Hilman <khilman@...libre.com>,
	linux-clk@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Lee Jones <lee@...nel.org>,
	linux-omap@...r.kernel.org,
	Roger Quadros <rogerq@...nel.org>,
	Michael Turquette <mturquette@...libre.com>
Cc: Andreas Kemnade <andreas@...nade.info>
Subject: [PATCH v2 2/3] clk: twl: remove is_prepared

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

Signed-off-by: Andreas Kemnade <andreas@...nade.info>
---
 drivers/clk/clk-twl.c | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/drivers/clk/clk-twl.c b/drivers/clk/clk-twl.c
index eab9d3c8ed8a..1d684b358401 100644
--- 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,
 };
 
-- 
2.39.5