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

[Thomas Richard]

Remove useless parameters of gpiochip_fwd_setup_delay_line().

Reviewed-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
Reviewed-by: Geert Uytterhoeven <geert+rene...@glider.be>
Acked-by: Linus Walleij <linus.wall...@linaro.org>
Signed-off-by: Thomas Richard <thomas.rich...@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