[PATCH 8/9] gpio/rockchip: drop irq_gc_lock/irq_gc_unlock for irq set type
From: Jianqun Xu <hidden>
Date: 2021-06-18 06:29:08
Also in:
linux-rockchip
Subsystem:
arm/rockchip soc support, gpio subsystem, the rest · Maintainers:
Heiko Stuebner, Linus Walleij, Bartosz Golaszewski, Linus Torvalds
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 <redacted> --- 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 db1ce402e7dc..5ace197a0448 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