[PATCH 3/7] clk: at91: sckc: add support to free slow clock osclillator

Claudiu.Beznea
2019-06-13T15:37:47Z

Add support to free slow clock oscillator resources.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.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 492b139a7c15..2a677c56f901 100644
--- a/drivers/clk/at91/sckc.c
+++ b/drivers/clk/at91/sckc.c
@@ -355,6 +355,14 @@ at91_clk_register_sam9x5_slow(void __iomem *sckcr,
return hw;
}

+static void at91_clk_unregister_sam9x5_slow(struct clk_hw *hw)
+{
+ struct clk_sam9x5_slow *slowck = to_clk_sam9x5_slow(hw);
+
+ clk_hw_unregister(hw);
+ kfree(slowck);
+}
+
static void __init at91sam9x5_sckc_register(struct device_node *np,
unsigned int rc_osc_startup_us,
const struct clk_slow_bits *bits)
--
2.7.4