diff mbox series

[v1,3/5] gpio: mvebu: Make use of for_each_requested_gpio()

Message ID 20200615150545.87964-4-andriy.shevchenko@linux.intel.com
State Accepted
Commit 86661fd7faacbb9a5a4d15755551cec43f6a3a14
Headers show
Series gpio, pinctrl, introduce for_each_requested_gpio() helper | expand

Commit Message

Andy Shevchenko June 15, 2020, 3:05 p.m. UTC 
Make use of for_each_requested_gpio() instead of home grown analogue.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Lee Jones <lee.jones@linaro.org>
---
 drivers/gpio/gpio-mvebu.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index bd65114eb170..433e2c3f3fd5 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -846,6 +846,7 @@  static void mvebu_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 {
 	struct mvebu_gpio_chip *mvchip = gpiochip_get_data(chip);
 	u32 out, io_conf, blink, in_pol, data_in, cause, edg_msk, lvl_msk;
+	const char *label;
 	int i;
 
 	regmap_read(mvchip->regs, GPIO_OUT_OFF + mvchip->offset, &out);
@@ -857,15 +858,10 @@  static void mvebu_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 	edg_msk	= mvebu_gpio_read_edge_mask(mvchip);
 	lvl_msk	= mvebu_gpio_read_level_mask(mvchip);
 
-	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 = BIT(i);
 		is_out = !(io_conf & msk);