[U-Boot] [PATCH] gpio: stm32_gpio: Use clrsetbits_le32() at appropriate places

[Axel Lin]

Use clrsetbits_le32() to replace clrbits_le32() + setbits_le32().

Signed-off-by: Axel Lin <axel.lin at ingics.com>
---
 drivers/gpio/stm32_gpio.c | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/drivers/gpio/stm32_gpio.c b/drivers/gpio/stm32_gpio.c
index d3497e9..76f7b1b 100644
--- a/drivers/gpio/stm32_gpio.c
+++ b/drivers/gpio/stm32_gpio.c
@@ -74,17 +74,10 @@ int stm32_gpio_config(const struct stm32_gpio_dsc *dsc,
 
 	i = dsc->pin * 2;
 
-	clrbits_le32(&gpio_regs->moder, (0x3 << i));
-	setbits_le32(&gpio_regs->moder, ctl->mode << i);
-
-	clrbits_le32(&gpio_regs->otyper, (0x3 << i));
-	setbits_le32(&gpio_regs->otyper, ctl->otype << i);
-
-	clrbits_le32(&gpio_regs->ospeedr, (0x3 << i));
-	setbits_le32(&gpio_regs->ospeedr, ctl->speed << i);
-
-	clrbits_le32(&gpio_regs->pupdr, (0x3 << i));
-	setbits_le32(&gpio_regs->pupdr, ctl->pupd << i);
+	clrsetbits_le32(&gpio_regs->moder, 0x3 << i, ctl->mode << i);
+	clrsetbits_le32(&gpio_regs->otyper, 0x3 << i, ctl->otype << i);
+	clrsetbits_le32(&gpio_regs->ospeedr, 0x3 << i, ctl->speed << i);
+	clrsetbits_le32(&gpio_regs->pupdr, 0x3 << i, ctl->pupd << i);
 
 	rv = 0;
 out:
-- 
2.1.0