gpio: max3191x: use gpiod_multi_set_value_cansleep

Reduce verbosity by using gpiod_multi_set_value_cansleep() instead of
gpiod_set_array_value_cansleep().

Also add max3191x_ namespace prefix to the driver's helper function
since we are changing the function signature anyway.

Reviewed-by: Linus Walleij <[e-mail]>
Signed-off-by: David Lechner <[e-mail]>
Reviewed-by: Andy Shevchenko <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Bartosz Golaszewski <[e-mail]>

drivers/gpio/gpio-max3191x.c

···
 	return 0;
 }
 
-static void gpiod_set_array_single_value_cansleep(unsigned int ndescs,
-						  struct gpio_desc **desc,
-						  struct gpio_array *info,
+static void max3191x_gpiod_multi_set_single_value(struct gpio_descs *descs,
 						  int value)
 {
 	unsigned long *values;
 
-	values = bitmap_alloc(ndescs, GFP_KERNEL);
+	values = bitmap_alloc(descs->ndescs, GFP_KERNEL);
 	if (!values)
 		return;
 
 	if (value)
-		bitmap_fill(values, ndescs);
+		bitmap_fill(values, descs->ndescs);
 	else
-		bitmap_zero(values, ndescs);
+		bitmap_zero(values, descs->ndescs);
 
-	gpiod_set_array_value_cansleep(ndescs, desc, info, values);
+	gpiod_multi_set_value_cansleep(descs, values);
 	bitmap_free(values);
 }
 
···
 	max3191x->mode = device_property_read_bool(dev, "maxim,modesel-8bit")
 				 ? STATUS_BYTE_DISABLED : STATUS_BYTE_ENABLED;
 	if (max3191x->modesel_pins)
-		gpiod_set_array_single_value_cansleep(
-				 max3191x->modesel_pins->ndescs,
-				 max3191x->modesel_pins->desc,
-				 max3191x->modesel_pins->info, max3191x->mode);
+		max3191x_gpiod_multi_set_single_value(max3191x->modesel_pins,
+						      max3191x->mode);
 
 	max3191x->ignore_uv = device_property_read_bool(dev,
 						  "maxim,ignore-undervoltage");