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Tue, 26 Aug 2025 02:54:47 -0700 (PDT) From: Bartosz Golaszewski Date: Tue, 26 Aug 2025 11:54:38 +0200 Subject: [PATCH 4/6] gpio: wm8994: don't print out global GPIO numbers in debugfs callbacks Precedence: bulk X-Mailing-List: linux-pwm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250826-gpio-dbg-show-base-v1-4-7f27cd7f2256@linaro.org> References: <20250826-gpio-dbg-show-base-v1-0-7f27cd7f2256@linaro.org> In-Reply-To: <20250826-gpio-dbg-show-base-v1-0-7f27cd7f2256@linaro.org> To: Linus Walleij , Bartosz Golaszewski , Maxime Coquelin , Alexandre Torgue , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= Cc: linux-gpio@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com, linux-pwm@vger.kernel.org, Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; 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a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 From: Bartosz Golaszewski 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 --- drivers/gpio/gpio-wm8994.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpio/gpio-wm8994.c b/drivers/gpio/gpio-wm8994.c index df47a27f508d94d53056bbe666a67e887637f516..a0665cf3ff2f45640cef740deca7712606791f47 100644 --- a/drivers/gpio/gpio-wm8994.c +++ b/drivers/gpio/gpio-wm8994.c @@ -194,7 +194,6 @@ static void wm8994_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) int i; for (i = 0; i < chip->ngpio; i++) { - int gpio = i + chip->base; int reg; /* We report the GPIO even if it's not requested since @@ -208,14 +207,13 @@ static void wm8994_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) continue; } - seq_printf(s, " gpio-%-3d (%-20.20s) ", gpio, + seq_printf(s, " gpio-%-3d (%-20.20s) ", i, label ?: "Unrequested"); reg = wm8994_reg_read(wm8994, WM8994_GPIO_1 + i); if (reg < 0) { dev_err(wm8994->dev, - "GPIO control %d read failed: %d\n", - gpio, reg); + "GPIO control %d read failed: %d\n", i, reg); seq_printf(s, "\n"); continue; } -- 2.48.1