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Thu, 30 Jul 2026 15:03:04 -0700 (PDT) X-Received: by 2002:a05:600c:1392:b0:493:a613:56b2 with SMTP id 5b1f17b1804b1-49800e6d405mr60486405e9.8.1785448983865; Thu, 30 Jul 2026 15:03:03 -0700 (PDT) Received: from localhost ([176.43.219.221]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-498011feca8sm98212865e9.8.2026.07.30.15.03.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Jul 2026 15:03:03 -0700 (PDT) From: Cengiz Can To: Wolfram Sang Cc: Linus Walleij , Bartosz Golaszewski , linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/2] gpio: sloppy-logic-analyzer: use debugfs_create_file() for buf_size and capture Date: Fri, 31 Jul 2026 01:02:58 +0300 Message-ID: <20260730220258.358169-3-cengiz.can@canonical.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260730220258.358169-1-cengiz.can@canonical.com> References: <20260730220258.358169-1-cengiz.can@canonical.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 The "buf_size" and "capture" debugfs files are created with debugfs_create_file_unsafe() and DEFINE_DEBUGFS_ATTRIBUTE() fops. That is safe on its own: debugfs_attr_read()/write() take a debugfs reference themselves, so debugfs_remove_recursive() drains them on removal. Now that "trigger" uses debugfs_create_file(), switch these two to the same call so all three debugfs files in this driver are created uniformly. This is a cosmetic change; the extra debugfs_file_get()/put() added by the full_proxy wrapper is negligible. Suggested-by: Wolfram Sang Assisted-by: Claude:claude-opus-4.8 Signed-off-by: Cengiz Can --- drivers/gpio/gpio-sloppy-logic-analyzer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-sloppy-logic-analyzer.c b/drivers/gpio/gpio-sloppy-logic-analyzer.c index c356cf2ed688..017377347295 100644 --- a/drivers/gpio/gpio-sloppy-logic-analyzer.c +++ b/drivers/gpio/gpio-sloppy-logic-analyzer.c @@ -288,8 +288,8 @@ static int gpio_la_poll_probe(struct platform_device *pdev) debugfs_create_blob("meta_data", 0400, priv->debug_dir, &priv->meta); debugfs_create_ulong("delay_ns", 0600, priv->debug_dir, &priv->delay_ns); debugfs_create_ulong("delay_ns_acquisition", 0400, priv->debug_dir, &priv->acq_delay); - debugfs_create_file_unsafe("buf_size", 0600, priv->debug_dir, priv, &fops_buf_size); - debugfs_create_file_unsafe("capture", 0200, priv->debug_dir, priv, &fops_capture); + debugfs_create_file("buf_size", 0600, priv->debug_dir, priv, &fops_buf_size); + debugfs_create_file("capture", 0200, priv->debug_dir, priv, &fops_capture); debugfs_create_file("trigger", 0200, priv->debug_dir, priv, &fops_trigger); return 0; -- 2.43.0