[PATCH v2 2/2] gpio: sloppy-logic-analyzer: use debugfs_create_file() for buf_size and capture

From: Cengiz Can

Date: Thu Jul 30 2026 - 18:03:15 EST


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 <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Assisted-by: Claude:claude-opus-4.8
Signed-off-by: Cengiz Can <cengiz.can@xxxxxxxxxxxxx>
---
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