diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2025-01-12 08:07:02 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-15 13:14:37 +0100 |
| commit | f22fa721ae415cd3303117c675e451aaec7abf71 (patch) | |
| tree | dfc395034482a4eb8a990b28d7bf91a2be1c4485 /drivers/firmware | |
| parent | f9c8dbc8292ff80c858d67c3afabec5a8adb5ab8 (diff) | |
arm_scmi: don't mess with ->d_parent->d_name
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Link: https://lore.kernel.org/r/20250112080705.141166-18-viro@zeniv.linux.org.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/arm_scmi/raw_mode.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/firmware/arm_scmi/raw_mode.c b/drivers/firmware/arm_scmi/raw_mode.c index 9e89a6a763da..7cc0d616b8de 100644 --- a/drivers/firmware/arm_scmi/raw_mode.c +++ b/drivers/firmware/arm_scmi/raw_mode.c @@ -886,10 +886,8 @@ static __poll_t scmi_dbg_raw_mode_message_poll(struct file *filp, static int scmi_dbg_raw_mode_open(struct inode *inode, struct file *filp) { - u8 id; struct scmi_raw_mode_info *raw; struct scmi_dbg_raw_data *rd; - const char *id_str = filp->f_path.dentry->d_parent->d_name.name; if (!inode->i_private) return -ENODEV; @@ -915,8 +913,8 @@ static int scmi_dbg_raw_mode_open(struct inode *inode, struct file *filp) } /* Grab channel ID from debugfs entry naming if any */ - if (!kstrtou8(id_str, 16, &id)) - rd->chan_id = id; + /* not set - reassing 0 we already had after kzalloc() */ + rd->chan_id = debugfs_get_aux_num(filp); rd->raw = raw; filp->private_data = rd; @@ -1225,10 +1223,12 @@ void *scmi_raw_mode_init(const struct scmi_handle *handle, snprintf(cdir, 8, "0x%02X", channels[i]); chd = debugfs_create_dir(cdir, top_chans); - debugfs_create_file("message", 0600, chd, raw, + debugfs_create_file_aux_num("message", 0600, chd, + raw, channels[i], &scmi_dbg_raw_mode_message_fops); - debugfs_create_file("message_async", 0600, chd, raw, + debugfs_create_file_aux_num("message_async", 0600, chd, + raw, channels[i], &scmi_dbg_raw_mode_message_async_fops); } } |