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clk: at91: sckc: add support to free slow oscillator 

Add support to free slow oscillator resources.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Claudiu Beznea 2019-06-27 18:53:39 +03:00 committed by Stephen Boyd
parent 04bcc4275e
commit 7fb791d079
1 changed files with 8 additions and 0 deletions
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8
drivers/clk/at91/sckc.c
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@ -161,6 +161,14 @@ at91_clk_register_slow_osc(void __iomem *sckcr,
return hw; 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, static unsigned long clk_slow_rc_osc_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate) unsigned long parent_rate)
{ {