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wil6210: remove reset file from debugfs 

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>
This commit is contained in:
Karthick Gopalasubramanian 2018-08-23 14:47:05 +03:00 committed by Kalle Valo
parent 4ac1f003e7
commit 32dcfe8316
1 changed files with 0 additions and 27 deletions
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27
drivers/net/wireless/ath/wil6210/debugfs.c
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@ -725,32 +725,6 @@ 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->main_ndev;
/**
* 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)
@ -2451,7 +2425,6 @@ static const struct {
{"desc", 0444, &fops_txdesc},
{"bf", 0444, &fops_bf},
{"mem_val", 0644, &fops_memread},
{"reset", 0244, &fops_reset},
{"rxon", 0244, &fops_rxon},
{"tx_mgmt", 0244, &fops_txmgmt},
{"wmi_send", 0244, &fops_wmi},