[PATCH v9 05/10] gpio: aggregator: update gpiochip_fwd_setup_delay_line() parameters

[Thomas Richard <thomas.richard@bootlin.com>]

Remove useless parameters of gpiochip_fwd_setup_delay_line().

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
---
 drivers/gpio/gpio-aggregator.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/drivers/gpio/gpio-aggregator.c b/drivers/gpio/gpio-aggregator.c
index 95415f92843606550e6494776354f918cd58ab6c..cc54d19f2dd11362e685ccab9e06ebe5ca42d141 100644
--- a/drivers/gpio/gpio-aggregator.c
+++ b/drivers/gpio/gpio-aggregator.c
@@ -453,10 +453,11 @@ static int gpiochip_fwd_delay_of_xlate(struct gpio_chip *chip,
 	return line;
 }
 
-static int gpiochip_fwd_setup_delay_line(struct device *dev, struct gpio_chip *chip,
-					 struct gpiochip_fwd *fwd)
+static int gpiochip_fwd_setup_delay_line(struct gpiochip_fwd *fwd)
 {
-	fwd->delay_timings = devm_kcalloc(dev, chip->ngpio,
+	struct gpio_chip *chip = &fwd->chip;
+
+	fwd->delay_timings = devm_kcalloc(chip->parent, chip->ngpio,
 					  sizeof(*fwd->delay_timings),
 					  GFP_KERNEL);
 	if (!fwd->delay_timings)
@@ -468,8 +469,7 @@ static int gpiochip_fwd_setup_delay_line(struct device *dev, struct gpio_chip *c
 	return 0;
 }
 #else
-static int gpiochip_fwd_setup_delay_line(struct device *dev, struct gpio_chip *chip,
-					 struct gpiochip_fwd *fwd)
+static int gpiochip_fwd_setup_delay_line(struct gpiochip_fwd *fwd)
 {
 	return 0;
 }
@@ -571,7 +571,6 @@ static struct gpiochip_fwd *gpiochip_fwd_create(struct device *dev,
 						unsigned long features)
 {
 	struct gpiochip_fwd *fwd;
-	struct gpio_chip *chip;
 	unsigned int i;
 	int error;
 
@@ -579,8 +578,6 @@ static struct gpiochip_fwd *gpiochip_fwd_create(struct device *dev,
 	if (IS_ERR(fwd))
 		return fwd;
 
-	chip = &fwd->chip;
-
 	for (i = 0; i < ngpios; i++) {
 		error = gpiochip_fwd_desc_add(fwd, descs[i], i);
 		if (error)
@@ -588,7 +585,7 @@ static struct gpiochip_fwd *gpiochip_fwd_create(struct device *dev,
 	}
 
 	if (features & FWD_FEATURE_DELAY) {
-		error = gpiochip_fwd_setup_delay_line(dev, chip, fwd);
+		error = gpiochip_fwd_setup_delay_line(fwd);
 		if (error)
 			return ERR_PTR(error);
 	}

-- 
2.47.2