[PATCH v1 2/5] ARM/orion/gpio: Make use of for_each_requested_gpio()

[Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>]

Make use of for_each_requested_gpio() instead of home grown analogue.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: Jason Cooper <jason@xxxxxxxxxxxxxx>
Cc: Andrew Lunn <andrew@xxxxxxx>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx>
Cc: Gregory Clement <gregory.clement@xxxxxxxxxxx>
---
 arch/arm/plat-orion/gpio.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
index 26a531ebb6e9..734f0be4f14a 100644
--- a/arch/arm/plat-orion/gpio.c
+++ b/arch/arm/plat-orion/gpio.c
@@ -442,6 +442,7 @@ static void orion_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 
 	struct orion_gpio_chip *ochip = gpiochip_get_data(chip);
 	u32 out, io_conf, blink, in_pol, data_in, cause, edg_msk, lvl_msk;
+	const char *label;
 	int i;
 
 	out	= readl_relaxed(GPIO_OUT(ochip));
@@ -453,15 +454,10 @@ static void orion_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 	edg_msk	= readl_relaxed(GPIO_EDGE_MASK(ochip));
 	lvl_msk	= readl_relaxed(GPIO_LEVEL_MASK(ochip));
 
-	for (i = 0; i < chip->ngpio; i++) {
-		const char *label;
+	for_each_requested_gpio(chip, i, label) {
 		u32 msk;
 		bool is_out;
 
-		label = gpiochip_is_requested(chip, i);
-		if (!label)
-			continue;
-
 		msk = 1 << i;
 		is_out = !(io_conf & msk);
 
-- 
2.27.0.rc2