- replace plain numbers with girq->num_parents in devm_kcalloc
- replace plain numbers with girq->num_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
Reviewed-by: Linus Walleij <linus.wall...@linaro.org>
Acked-by: Alexander Sverdlin <alexander.sverd...@gmail.com>
Signed-off-by: Nikita Shubin <nikita.shu...@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 9ac8a8b830c1..e75f7a9e40a0 100644
--- a/drivers/gpio/gpio-ep93xx.c
+++ b/drivers/gpio/gpio-ep93xx.c
@@ -377,7 +377,7 @@ static int ep93xx_gpio_add_bank(struct ep93xx_gpio_chip 
*egc,
 
                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)
@@ -399,15 +399,14 @@ static int ep93xx_gpio_add_bank(struct ep93xx_gpio_chip 
*egc,
                 */
                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 < girq->num_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,
-- 
2.26.2

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