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Message-Id: <20210324064730.950335-1-jay.xu@rock-chips.com>
Date: Wed, 24 Mar 2021 14:47:30 +0800
From: Jianqun Xu <jay.xu@...k-chips.com>
To: huangtao@...k-chips.com, kever.yang@...k-chips.com,
linus.walleij@...aro.org, heiko@...ech.de
Cc: linux-gpio@...r.kernel.org, linux-rockchip@...ts.infradead.org,
linux-kernel@...r.kernel.org, Jianqun Xu <jay.xu@...k-chips.com>
Subject: [PATCH 7/7] gpio/rockchip: drop irq_gc_lock/irq_gc_unlock for irq set type
There has spin lock for irq set type already, so drop irq_gc_lock and
irq_gc_unlock.
Signed-off-by: Jianqun Xu <jay.xu@...k-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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