From: Karthick Gopalasubramanian <kargop@xxxxxxxxxxxxxx>
[ Upstream commit 32dcfe8316cdbd885542967c0c85f5b9de78874b ]
Reset file is not used and may cause race conditions
with operational driver if used.
Signed-off-by: Karthick Gopalasubramanian <kargop@xxxxxxxxxxxxxx>
Signed-off-by: Maya Erez <merez@xxxxxxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
---
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},
--
2.25.1
