From: Karthick Gopalasubramanian kargop@codeaurora.org
[ Upstream commit 32dcfe8316cdbd885542967c0c85f5b9de78874b ]
Reset file is not used and may cause race conditions with operational driver if used.
Signed-off-by: Karthick Gopalasubramanian kargop@codeaurora.org Signed-off-by: Maya Erez merez@codeaurora.org Signed-off-by: Kalle Valo kvalo@codeaurora.org Signed-off-by: Lee Jones lee.jones@linaro.org --- drivers/net/wireless/ath/wil6210/debugfs.c | 27 ---------------------- 1 file changed, 27 deletions(-)
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 5e4058a4037b4..8c9c06fb6d655 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -554,32 +554,6 @@ struct dentry *wil_debugfs_create_ioblob(const char *name, return debugfs_create_file(name, mode, parent, wil_blob, &fops_ioblob); }
-/*---reset---*/ -static ssize_t wil_write_file_reset(struct file *file, const char __user *buf, - size_t len, loff_t *ppos) -{ - struct wil6210_priv *wil = file->private_data; - struct net_device *ndev = wil_to_ndev(wil); - - /** - * BUG: - * this code does NOT sync device state with the rest of system - * use with care, debug only!!! - */ - rtnl_lock(); - dev_close(ndev); - ndev->flags &= ~IFF_UP; - rtnl_unlock(); - wil_reset(wil, true); - - return len; -} - -static const struct file_operations fops_reset = { - .write = wil_write_file_reset, - .open = simple_open, -}; - /*---write channel 1..4 to rxon for it, 0 to rxoff---*/ static ssize_t wil_write_file_rxon(struct file *file, const char __user *buf, size_t len, loff_t *ppos) @@ -1639,7 +1613,6 @@ static const struct { {"bf", S_IRUGO, &fops_bf}, {"ssid", S_IRUGO | S_IWUSR, &fops_ssid}, {"mem_val", S_IRUGO, &fops_memread}, - {"reset", S_IWUSR, &fops_reset}, {"rxon", S_IWUSR, &fops_rxon}, {"tx_mgmt", S_IWUSR, &fops_txmgmt}, {"wmi_send", S_IWUSR, &fops_wmi},