Blackfin arch: Add code to free gpio when shutdown irq
Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
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@ -428,8 +428,11 @@ static unsigned int bfin_gpio_irq_startup(unsigned int irq)
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static void bfin_gpio_irq_shutdown(unsigned int irq)
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{
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u32 gpionr = irq_to_gpio(irq);
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bfin_gpio_mask_irq(irq);
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__clear_bit(irq_to_gpio(irq), gpio_enabled);
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__clear_bit(gpionr, gpio_enabled);
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bfin_gpio_free(gpionr);
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}
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static int bfin_gpio_irq_type(unsigned int irq, unsigned int type)
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@ -730,6 +733,7 @@ static void bfin_gpio_irq_shutdown(unsigned int irq)
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bfin_gpio_mask_irq(irq);
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__clear_bit(gpionr, gpio_enabled);
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bfin_gpio_free(gpionr);
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}
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static int bfin_gpio_irq_type(unsigned int irq, unsigned int type)
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