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 <kv...@qca.qualcomm.com> --- 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 df514507d3f1..266bb697d960 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);