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gpio: omap: clean up register access in omap2_set_gpio_debounce() 

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
alistair/sunxi64-5.4-dsi
Russell King 2019-06-10 20:11:03 +03:00 committed by Linus Walleij
parent f1c32ef14b
commit 754dfd7992
1 changed files with 1 additions and 3 deletions
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4
drivers/gpio/gpio-omap.c
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@ -181,7 +181,6 @@ static inline void omap_gpio_dbck_disable(struct gpio_bank *bank)
static int omap2_set_gpio_debounce(struct gpio_bank *bank, unsigned offset,
unsigned debounce)
{
void __iomem *reg;
u32 val;
u32 l;
bool enable = !!debounce;
@ -198,8 +197,7 @@ static int omap2_set_gpio_debounce(struct gpio_bank *bank, unsigned offset,
l = BIT(offset);
clk_enable(bank->dbck);
reg = bank->base + bank->regs->debounce;
writel_relaxed(debounce, reg);
writel_relaxed(debounce, bank->base + bank->regs->debounce);
val = omap_gpio_rmw(bank->base + bank->regs->debounce_en, l, enable);
bank->dbck_enable_mask = val;