diff options
| author | Dan Carpenter <[email protected]> | 2024-04-04 10:38:45 +0300 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2024-04-04 16:24:28 +0100 |
| commit | 84ae7d9cfa5f6ec284efccedcb7baf7c075774d4 (patch) | |
| tree | 9780d205d089e33faa4bc53c04e8148895989e5c | |
| parent | 98b1bb9ecf9a3fc3b4e5a4508b6c7b1d6a4d3674 (diff) | |
ASoC: SOF: Disable pointless writes to debugfs file
The permissions on this debugfs file are 0444 so it can't be written to.
And writing to the file hasn't done anything since commit 6e9548cdb30e
("ASoC: SOF: Convert the generic IPC flood test into SOF client").
Delete the write function.
Signed-off-by: Dan Carpenter <[email protected]>
Acked-by: Peter Ujfalusi <[email protected]>
Link: https://msgid.link/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
| -rw-r--r-- | sound/soc/sof/debug.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/sound/soc/sof/debug.c b/sound/soc/sof/debug.c index 7c8aafca8fde..937e51b02a24 100644 --- a/sound/soc/sof/debug.c +++ b/sound/soc/sof/debug.c @@ -19,24 +19,6 @@ #include "sof-priv.h" #include "ops.h" -static ssize_t sof_dfsentry_write(struct file *file, const char __user *buffer, - size_t count, loff_t *ppos) -{ - size_t size; - char *string; - int ret; - - string = kzalloc(count+1, GFP_KERNEL); - if (!string) - return -ENOMEM; - - size = simple_write_to_buffer(string, count, ppos, buffer, count); - ret = size; - - kfree(string); - return ret; -} - static ssize_t sof_dfsentry_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) { @@ -126,7 +108,6 @@ static const struct file_operations sof_dfs_fops = { .open = simple_open, .read = sof_dfsentry_read, .llseek = default_llseek, - .write = sof_dfsentry_write, }; /* create FS entry for debug files that can expose DSP memories, registers */ |