gpio: wcove: Switch to use regmap_set_bits(), regmap_clear_bits()

the regmap_set_bits(), regmap_clear_bits() API makes code better to understand.
Switch the driver to use them,

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

diff --git a/drivers/gpio/gpio-wcove.c b/drivers/gpio/gpio-wcove.c
index 6b47505..8097c87 100644 (file)
--- a/drivers/gpio/gpio-wcove.c
+++ b/drivers/gpio/gpio-wcove.c
@@ -125,9 +125,9 @@ static void wcove_update_irq_mask(struct wcove_gpio *wg, int gpio)
        }
 
        if (wg->set_irq_mask)
-               regmap_update_bits(wg->regmap, reg, mask, mask);
+               regmap_set_bits(wg->regmap, reg, mask);
        else
-               regmap_update_bits(wg->regmap, reg, mask, 0);
+               regmap_clear_bits(wg->regmap, reg, mask);
 }
 
 static void wcove_update_irq_ctrl(struct wcove_gpio *wg, int gpio)
@@ -207,9 +207,9 @@ static void wcove_gpio_set(struct gpio_chip *chip, unsigned int gpio, int value)
                return;
 
        if (value)
-               regmap_update_bits(wg->regmap, reg, 1, 1);
+               regmap_set_bits(wg->regmap, reg, 1);
        else
-               regmap_update_bits(wg->regmap, reg, 1, 0);
+               regmap_clear_bits(wg->regmap, reg, 1);
 }
 
 static int wcove_gpio_set_config(struct gpio_chip *chip, unsigned int gpio,
@@ -346,8 +346,7 @@ static irqreturn_t wcove_gpio_irq_handler(int irq, void *data)
                                                                BIT(gpio);
                        virq = irq_find_mapping(wg->chip.irq.domain, gpio);
                        handle_nested_irq(virq);
-                       regmap_update_bits(wg->regmap, IRQ_STATUS_BASE + offset,
-                                                               mask, mask);
+                       regmap_set_bits(wg->regmap, IRQ_STATUS_BASE + offset, mask);
                }
 
                /* Next iteration */
@@ -473,14 +472,12 @@ static int wcove_gpio_probe(struct platform_device *pdev)
        }
 
        /* Enable GPIO0 interrupts */
-       ret = regmap_update_bits(wg->regmap, IRQ_MASK_BASE, GPIO_IRQ0_MASK,
-                                0x00);
+       ret = regmap_clear_bits(wg->regmap, IRQ_MASK_BASE + 0, GPIO_IRQ0_MASK);
        if (ret)
                return ret;
 
        /* Enable GPIO1 interrupts */
-       ret = regmap_update_bits(wg->regmap, IRQ_MASK_BASE + 1, GPIO_IRQ1_MASK,
-                                0x00);
+       ret = regmap_clear_bits(wg->regmap, IRQ_MASK_BASE + 1, GPIO_IRQ1_MASK);
        if (ret)
                return ret;