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gpio/rockchip: drop irq_gc_lock/irq_gc_unlock for irq set type

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

Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Link: https://lore.kernel.org/r/20210816012135.1119234-1-jay.xu@rock-chips.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Jianqun Xu 2021-08-16 09:21:35 +08:00 • committed by Linus Walleij
parent 3bcbd1a85b
commit 93103f6eb0
1 changed files with 0 additions and 2 deletions
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2
drivers/gpio/gpio-rockchip.c
View file

@ -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;