Use clrsetbits_le32() to replace clrbits_le32() + setbits_le32().
Signed-off-by: Axel Lin <axel....@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
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