linux-kernel - [PATCH 1/7] clk: at91: sckc: add support to free slow oscillator

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Message-ID: <1560440205-4604-2-git-send-email-claudiu.beznea@microchip.com>
Date:   Thu, 13 Jun 2019 15:37:09 +0000
From:   <Claudiu.Beznea@...rochip.com>
To:     <mturquette@...libre.com>, <sboyd@...nel.org>,
        <Nicolas.Ferre@...rochip.com>, <alexandre.belloni@...tlin.com>
CC:     <linux-clk@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <claudiu.beznea@...il.com>,
        <Claudiu.Beznea@...rochip.com>
Subject: [PATCH 1/7] clk: at91: sckc: add support to free slow oscillator

From: Claudiu Beznea <claudiu.beznea@...rochip.com>

Add support to free slow oscillator resources.

Signed-off-by: Claudiu Beznea <claudiu.beznea@...rochip.com>
---
 drivers/clk/at91/sckc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/clk/at91/sckc.c b/drivers/clk/at91/sckc.c
index 2c410f41b413..c1d7edd33416 100644
--- a/drivers/clk/at91/sckc.c
+++ b/drivers/clk/at91/sckc.c
@@ -166,6 +166,14 @@ at91_clk_register_slow_osc(void __iomem *sckcr,
 	return hw;
 }
 
+static void at91_clk_unregister_slow_osc(struct clk_hw *hw)
+{
+	struct clk_slow_osc *osc = to_clk_slow_osc(hw);
+
+	clk_hw_unregister(hw);
+	kfree(osc);
+}
+
 static unsigned long clk_slow_rc_osc_recalc_rate(struct clk_hw *hw,
 						 unsigned long parent_rate)
 {
-- 
2.7.4