- replace plain numbers with girq->num_parents in devm_kcalloc
- replace plain numbers with ARRAY_SIZE(girq->parents) for port F
- refactor i - 1 to i + 1 to make loop more readable
- combine getting IRQ's loop and setting handler's into single loop

Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
---
 drivers/gpio/gpio-ep93xx.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c
index 8f66e3ca0cfb..e4270b4e5f26 100644
--- a/drivers/gpio/gpio-ep93xx.c
+++ b/drivers/gpio/gpio-ep93xx.c
@@ -384,7 +384,7 @@ static int ep93xx_gpio_add_bank(struct gpio_chip *gc,
 
 		girq->parent_handler = ep93xx_gpio_ab_irq_handler;
 		girq->num_parents = 1;
-		girq->parents = devm_kcalloc(dev, 1,
+		girq->parents = devm_kcalloc(dev, girq->num_parents,
 					     sizeof(*girq->parents),
 					     GFP_KERNEL);
 		if (!girq->parents)
@@ -406,15 +406,14 @@ static int ep93xx_gpio_add_bank(struct gpio_chip *gc,
 		 */
 		girq->parent_handler = ep93xx_gpio_f_irq_handler;
 		girq->num_parents = 8;
-		girq->parents = devm_kcalloc(dev, 8,
+		girq->parents = devm_kcalloc(dev, girq->num_parents,
 					     sizeof(*girq->parents),
 					     GFP_KERNEL);
 		if (!girq->parents)
 			return -ENOMEM;
 		/* Pick resources 1..8 for these IRQs */
-		for (i = 1; i <= 8; i++)
-			girq->parents[i - 1] = platform_get_irq(pdev, i);
-		for (i = 0; i < 8; i++) {
+		for (i = 0; i < ARRAY_SIZE(girq->parents); i++) {
+			girq->parents[i] = platform_get_irq(pdev, i + 1);
 			gpio_irq = EP93XX_GPIO_F_IRQ_BASE + i;
 			irq_set_chip_data(gpio_irq, &epg->gc[5]);
 			irq_set_chip_and_handler(gpio_irq,
-- 
2.29.2