[PATCH v2 1/5] gpio: rtd1625: Minor coding style cleanups

[Yu-Chun Lin <eleanor.lin@realtek.com>]

Address a few coding style issues:
- Drop redundant initialization.
- Remove an unnecessary blank line in rtd1625_gpio_setup_irq().
- And move the comment closer to the related code for better context.

Link: https://lore.kernel.org/lkml/anUcSPcJjJkLh0Z-@ashevche-desk.local/
Suggested-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Yu-Chun Lin <eleanor.lin@realtek.com>
---
 drivers/gpio/gpio-rtd1625.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/gpio/gpio-rtd1625.c b/drivers/gpio/gpio-rtd1625.c
index 483e44cf5abc..910004c423df 100644
--- a/drivers/gpio/gpio-rtd1625.c
+++ b/drivers/gpio/gpio-rtd1625.c
@@ -107,10 +107,10 @@ static int rtd1625_reg_mask_xlate(struct gpio_regmap *gpio, enum gpio_regmap_ope
 				  unsigned int base, unsigned int offset, unsigned int *reg,
 				  unsigned int *mask)
 {
-	/* Each GPIO has its own dedicated 32-bit register */
 	struct rtd1625_gpio *data = gpio_regmap_get_drvdata(gpio);
-	int val = 0, ret = 0;
+	/* Each GPIO has its own dedicated 32-bit register */
 	*reg = base + offset * 4;
+	int val, ret;
 
 	switch (op) {
 	case GPIO_REGMAP_SET_OP:
@@ -486,7 +486,6 @@ static int rtd1625_gpio_setup_irq(struct platform_device *pdev, struct rtd1625_g
 		return irq;
 
 	num_irqs = (data->info->irq_type_support & IRQ_TYPE_LEVEL_MASK) ? 3 : 2;
-
 	for (unsigned int i = 0; i < num_irqs; i++) {
 		irq = platform_get_irq(pdev, i);
 		if (irq < 0)
-- 
2.43.0