linux-kernel - [PATCH 5/6] gpio: mvebu: don't print out global GPIO numbers in debugfs callbacks

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Message-Id: <20250826-gpio-dbg-show-base-v1-5-7f27cd7f2256@linaro.org>
Date: Tue, 26 Aug 2025 11:54:39 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Linus Walleij <linus.walleij@...aro.org>, 
 Bartosz Golaszewski <brgl@...ev.pl>, 
 Maxime Coquelin <mcoquelin.stm32@...il.com>, 
 Alexandre Torgue <alexandre.torgue@...s.st.com>, 
 Uwe Kleine-König <ukleinek@...nel.org>
Cc: linux-gpio@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 patches@...nsource.cirrus.com, linux-pwm@...r.kernel.org, 
 Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH 5/6] gpio: mvebu: don't print out global GPIO numbers in
 debugfs callbacks

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

In order to further limit the number of references to the GPIO base
number stored in struct gpio_chip, replace the global GPIO numbers in
the output of debugfs callbacks by hardware offsets.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 drivers/gpio/gpio-mvebu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 261ffd0c614b7189287c361f392f3df6d1b0bc57..ac799fced950e306a967d1965a13f8e1802e77b4 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -898,7 +898,7 @@ static void mvebu_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 		msk = BIT(i);
 		is_out = !(io_conf & msk);
 
-		seq_printf(s, " gpio-%-3d (%-20.20s)", chip->base + i, label);
+		seq_printf(s, " gpio-%-3d (%-20.20s)", i, label);
 
 		if (is_out) {
 			seq_printf(s, " out %s %s\n",

-- 
2.48.1