The fw_crash_dump file was deprecated by commmit 727000e6af34 ("ath10k: support
dev_coredump for crash dump") in v4.11 in favor of dev_coredump interface,
remove it now for good. Everyone should use dev_coredump now.
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath10k/debug.c | 46 -------------------------------
1 file changed, 46 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 181fd8e2e615..358c34eeb2d2 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -851,49 +851,6 @@ int ath10k_debug_fw_devcoredump(struct ath10k *ar)
return 0;
}
-static int ath10k_fw_crash_dump_open(struct inode *inode, struct file *file)
-{
- struct ath10k *ar = inode->i_private;
- struct ath10k_dump_file_data *dump;
-
- ath10k_warn(ar, "fw_crash_dump debugfs file is deprecated, please use /sys/class/devcoredump instead.");
-
- dump = ath10k_build_dump_file(ar, true);
- if (!dump)
- return -ENODATA;
-
- file->private_data = dump;
-
- return 0;
-}
-
-static ssize_t ath10k_fw_crash_dump_read(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath10k_dump_file_data *dump_file = file->private_data;
-
- return simple_read_from_buffer(user_buf, count, ppos,
- dump_file,
- le32_to_cpu(dump_file->len));
-}
-
-static int ath10k_fw_crash_dump_release(struct inode *inode,
- struct file *file)
-{
- vfree(file->private_data);
-
- return 0;
-}
-
-static const struct file_operations fops_fw_crash_dump = {
- .open = ath10k_fw_crash_dump_open,
- .read = ath10k_fw_crash_dump_read,
- .release = ath10k_fw_crash_dump_release,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
static ssize_t ath10k_reg_addr_read(struct file *file,
char __user *user_buf,
size_t count, loff_t *ppos)
@@ -2460,9 +2417,6 @@ int ath10k_debug_register(struct ath10k *ar)
debugfs_create_file("simulate_fw_crash", 0600, ar->debug.debugfs_phy, ar,
&fops_simulate_fw_crash);
- debugfs_create_file("fw_crash_dump", 0400, ar->debug.debugfs_phy, ar,
- &fops_fw_crash_dump);
-
debugfs_create_file("reg_addr", 0600, ar->debug.debugfs_phy, ar,
&fops_reg_addr);
