1 files changed, 2 insertions, 238 deletions

diff --git a/drivers/net/wireless/cw1200/debug.c b/drivers/net/wireless/cw1200/debug.c
index b815181802e0..e323b4d54338 100644
--- a/drivers/net/wireless/cw1200/debug.c
+++ b/drivers/net/wireless/cw1200/debug.c
@@ -357,140 +357,6 @@ static const struct file_operations fops_counters = {
 	.owner = THIS_MODULE,
 };
 
-static int cw1200_generic_open(struct inode *inode, struct file *file)
-{
-	file->private_data = inode->i_private;
-	return 0;
-}
-
-#ifdef CONFIG_CW1200_ETF
-static int cw1200_etf_out_show(struct seq_file *seq, void *v)
-{
-	struct cw1200_common *priv = seq->private;
-	struct sk_buff *skb;
-	u32 len = 0;
-
-	skb = skb_dequeue(&priv->etf_q);
-
-	if (skb)
-		len = skb->len;
-
-	seq_write(seq, &len, sizeof(len));
-
-	if (skb) {
-		seq_write(seq, skb->data, len);
-		kfree_skb(skb);
-	}
-
-	return 0;
-}
-
-static int cw1200_etf_out_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, &cw1200_etf_out_show,
-			   inode->i_private);
-}
-
-static const struct file_operations fops_etf_out = {
-	.open = cw1200_etf_out_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-	.owner = THIS_MODULE,
-};
-
-struct etf_req_msg;
-static int etf_request(struct cw1200_common *priv,
-		       struct etf_req_msg *msg, u32 len);
-
-#define MAX_RX_SZE 2600
-
-struct etf_in_state {
-	struct cw1200_common *priv;
-	u32 total_len;
-	u8 buf[MAX_RX_SZE];
-	u32 written;
-};
-
-static int cw1200_etf_in_open(struct inode *inode, struct file *file)
-{
-	struct etf_in_state *etf = kmalloc(sizeof(struct etf_in_state),
-					   GFP_KERNEL);
-
-	if (!etf)
-		return -ENOMEM;
-
-	etf->written = 0;
-	etf->total_len = 0;
-	etf->priv = inode->i_private;
-
-	file->private_data = etf;
-
-	return 0;
-}
-
-static int cw1200_etf_in_release(struct inode *inode, struct file *file)
-{
-	kfree(file->private_data);
-	return 0;
-}
-
-static ssize_t cw1200_etf_in_write(struct file *file,
-	const char __user *user_buf, size_t count, loff_t *ppos)
-{
-	struct etf_in_state *etf = file->private_data;
-
-	ssize_t written = 0;
-
-	if (!etf->total_len) {
-		if (count < sizeof(etf->total_len)) {
-			pr_err("count < sizeof(total_len)\n");
-			return -EINVAL;
-		}
-
-		if (copy_from_user(&etf->total_len, user_buf,
-				   sizeof(etf->total_len))) {
-			pr_err("copy_from_user (len) failed\n");
-			return -EFAULT;
-		}
-
-		written += sizeof(etf->total_len);
-		count -= sizeof(etf->total_len);
-	}
-
-	if (!count)
-		goto done;
-
-	if (copy_from_user(etf->buf + etf->written, user_buf + written,
-			   count)) {
-		pr_err("copy_from_user (payload %zu) failed\n", count);
-		return -EFAULT;
-	}
-
-	written += count;
-	etf->written += count;
-
-	if (etf->written >= etf->total_len) {
-		if (etf_request(etf->priv, (struct etf_req_msg *)etf->buf,
-				etf->total_len)) {
-			pr_err("etf_request failed\n");
-			return -EIO;
-		}
-	}
-
-done:
-	return written;
-}
-
-static const struct file_operations fops_etf_in = {
-	.open = cw1200_etf_in_open,
-	.release = cw1200_etf_in_release,
-	.write = cw1200_etf_in_write,
-	.llseek = default_llseek,
-	.owner = THIS_MODULE,
-};
-#endif /* CONFIG_CW1200_ETF */
-
 static ssize_t cw1200_wsm_dumps(struct file *file,
 	const char __user *user_buf, size_t count, loff_t *ppos)
 {
@@ -511,7 +377,7 @@ static ssize_t cw1200_wsm_dumps(struct file *file,
 }
 
 static const struct file_operations fops_wsm_dumps = {
-	.open = cw1200_generic_open,
+	.open = simple_open,
 	.write = cw1200_wsm_dumps,
 	.llseek = default_llseek,
 };
@@ -538,27 +404,10 @@ int cw1200_debug_init(struct cw1200_common *priv)
 				 priv, &fops_counters))
 		goto err;
 
-#ifdef CONFIG_CW1200_ETF
-	if (etf_mode) {
-		skb_queue_head_init(&priv->etf_q);
-
-		if (!debugfs_create_file("etf_out", S_IRUSR, d->debugfs_phy,
-					 priv, &fops_etf_out))
-			goto err;
-		if (!debugfs_create_file("etf_in", S_IWUSR, d->debugfs_phy,
-					 priv, &fops_etf_in))
-			goto err;
-	}
-#endif /* CONFIG_CW1200_ETF */
-
 	if (!debugfs_create_file("wsm_dumps", S_IWUSR, d->debugfs_phy,
 				 priv, &fops_wsm_dumps))
 		goto err;
 
-	ret = cw1200_itp_init(priv);
-	if (ret)
-		goto err;
-
 	return 0;
 
 err:
@@ -572,93 +421,8 @@ void cw1200_debug_release(struct cw1200_common *priv)
 {
 	struct cw1200_debug_priv *d = priv->debug;
 	if (d) {
-		cw1200_itp_release(priv);
+		debugfs_remove_recursive(d->debugfs_phy);
 		priv->debug = NULL;
 		kfree(d);
 	}
 }
-
-#ifdef CONFIG_CW1200_ETF
-struct cw1200_sdd {
-	u8 id;
-	u8 len;
-	u8 data[];
-};
-
-struct etf_req_msg {
-	u32 id;
-	u32 len;
-	u8 data[];
-};
-
-static int parse_sdd_file(struct cw1200_common *priv, u8 *data, u32 length)
-{
-	struct cw1200_sdd *ie;
-
-	while (length > 0) {
-		ie = (struct cw1200_sdd *)data;
-		if (ie->id == SDD_REFERENCE_FREQUENCY_ELT_ID) {
-			priv->hw_refclk = cpu_to_le16(*((u16 *)ie->data));
-			pr_info("Using Reference clock frequency %d KHz\n",
-				priv->hw_refclk);
-			break;
-		}
-
-		length -= ie->len + sizeof(*ie);
-		data += ie->len + sizeof(*ie);
-	}
-	return 0;
-}
-
-char *etf_firmware;
-
-#define ST90TDS_START_ADAPTER           0x09 /* Loads firmware too */
-#define ST90TDS_STOP_ADAPTER            0x0A
-#define ST90TDS_CONFIG_ADAPTER          0x0E /* Send configuration params */
-#define ST90TDS_SBUS_READ               0x13
-#define ST90TDS_SBUS_WRITE              0x14
-#define ST90TDS_GET_DEVICE_OPTION       0x19
-#define ST90TDS_SET_DEVICE_OPTION       0x1A
-#define ST90TDS_SEND_SDD                0x1D /* SDD File used to find DPLL */
-
-#include "fwio.h"
-
-static int etf_request(struct cw1200_common *priv,
-		       struct etf_req_msg *msg,
-		       u32 len)
-{
-	int rval = -1;
-	switch (msg->id) {
-	case ST90TDS_START_ADAPTER:
-		etf_firmware = "cw1200_etf.bin";
-		pr_info("ETF_START (len %d, '%s')\n", len, etf_firmware);
-		rval = cw1200_load_firmware(priv);
-		break;
-	case ST90TDS_STOP_ADAPTER:
-		pr_info("ETF_STOP (unhandled)\n");
-		break;
-	case ST90TDS_SEND_SDD:
-		pr_info("ETF_SDD\n");
-		rval = parse_sdd_file(priv, msg->data, msg->len);
-		break;
-	case ST90TDS_CONFIG_ADAPTER:
-		pr_info("ETF_CONFIG_ADAP (unhandled)\n");
-		break;
-	case ST90TDS_SBUS_READ:
-		pr_info("ETF_SBUS_READ (unhandled)\n");
-		break;
-	case ST90TDS_SBUS_WRITE:
-		pr_info("ETF_SBUS_WRITE (unhandled)\n");
-		break;
-	case ST90TDS_SET_DEVICE_OPTION:
-		pr_info("ETF_SET_DEV_OPT (unhandled)\n");
-		break;
-	default:
-		pr_info("ETF_PASSTHRU (0x%08x)\n", msg->id);
-		rval = wsm_raw_cmd(priv, (u8 *)msg, len);
-		break;
-	}
-
-	return rval;
-}
-#endif /* CONFIG_CW1200_ETF */