[PATCH v5 7/7] gpio/rockchip: drop irq_gc_lock/irq_gc_unlock for irq set type

Jianqun Xu jay.xu at rock-chips.com
Thu May 27 00:14:08 PDT 2021


There has spin lock for irq set type already, so drop irq_gc_lock and
irq_gc_unlock.

Reviewed-by: Heiko Stuebner <heiko at sntech.de>
Signed-off-by: Jianqun Xu <jay.xu at rock-chips.com>
---
 drivers/gpio/gpio-rockchip.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index 048e7eecddba..c9c55614bbef 100644
--- a/drivers/gpio/gpio-rockchip.c
+++ b/drivers/gpio/gpio-rockchip.c
@@ -406,7 +406,6 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
 		irq_set_handler_locked(d, handle_level_irq);
 
 	raw_spin_lock_irqsave(&bank->slock, flags);
-	irq_gc_lock(gc);
 
 	level = rockchip_gpio_readl(bank, bank->gpio_regs->int_type);
 	polarity = rockchip_gpio_readl(bank, bank->gpio_regs->int_polarity);
@@ -461,7 +460,6 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
 	rockchip_gpio_writel(bank, level, bank->gpio_regs->int_type);
 	rockchip_gpio_writel(bank, polarity, bank->gpio_regs->int_polarity);
 out:
-	irq_gc_unlock(gc);
 	raw_spin_unlock_irqrestore(&bank->slock, flags);
 
 	return ret;
-- 
2.25.1






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