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Mon, 18 May 2026 00:54:00 -0700 (PDT) From: "Marco Scardovi (scardracs)" To: Linus Walleij , Bartosz Golaszewski Cc: Mika Westerberg , Andy Shevchenko , linux-gpio@vger.kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, "Marco Scardovi (scardracs)" Subject: [PATCH 01/12] gpiolib: acpi: Use snprintf() for ACPI event name formatting Date: Mon, 18 May 2026 09:53:46 +0200 Message-ID: <20260518075357.112584-2-mscardovi95@gmail.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260518075357.112584-1-mscardovi95@gmail.com> References: <20260518075357.112584-1-mscardovi95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Replace sprintf() with snprintf() when formatting ACPI GPIO event names and fix minor formatting inconsistencies. Assisted-by: Antigravity:gemini-3-flash Signed-off-by: Marco Scardovi --- drivers/gpio/gpiolib-acpi-core.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/gpio/gpiolib-acpi-core.c b/drivers/gpio/gpiolib-acpi-core.c index eb8a40cfb7a9..64040b098e91 100644 --- a/drivers/gpio/gpiolib-acpi-core.c +++ b/drivers/gpio/gpiolib-acpi-core.c @@ -372,9 +372,10 @@ static acpi_status acpi_gpiochip_alloc_event(struct acpi_resource *ares, if (pin <= 255) { char ev_name[8]; - sprintf(ev_name, "_%c%02X", - agpio->triggering == ACPI_EDGE_SENSITIVE ? 'E' : 'L', - pin); + + snprintf(ev_name, sizeof(ev_name), "_%c%02X", + agpio->triggering == ACPI_EDGE_SENSITIVE ? 'E' : 'L', + pin); if (ACPI_SUCCESS(acpi_get_handle(handle, ev_name, &evt_handle))) handler = acpi_gpio_irq_handler; } @@ -645,7 +646,7 @@ __acpi_gpio_update_gpiod_flags(enum gpiod_flags *flags, enum gpiod_flags update) } static int acpi_gpio_update_gpiod_flags(enum gpiod_flags *flags, - struct acpi_gpio_info *info) + struct acpi_gpio_info *info) { struct device *dev = &info->adev->dev; enum gpiod_flags old = *flags; @@ -1206,7 +1207,7 @@ static void acpi_gpiochip_request_regions(struct acpi_gpio_chip *achip) NULL, achip); if (ACPI_FAILURE(status)) dev_err(chip->parent, - "Failed to install GPIO OpRegion handler\n"); + "Failed to install GPIO OpRegion handler\n"); } static void acpi_gpiochip_free_regions(struct acpi_gpio_chip *achip) -- 2.54.0