staging: wfx: fix a handful of spelling mistakes

There are various spelling mistakes in comments and error messages.
Fix these.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200806104701.46123-1-colin.king@canonical.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wfx/data_rx.c

@@ -73,7 +73,7 @@ void wfx_rx_cb(struct wfx_vif *wvif,
 	if (arg->rx_flags.encryp)
 		hdr->flag |= RX_FLAG_DECRYPTED;
 
-	// Block ack negociation is offloaded by the firmware. However,
+	// Block ack negotiation is offloaded by the firmware. However,
 	// re-ordering must be done by the mac80211.
 	if (ieee80211_is_action(frame->frame_control) &&
 	    mgmt->u.action.category == WLAN_CATEGORY_BACK &&

drivers/staging/wfx/data_tx.c

@@ -234,7 +234,7 @@ static void wfx_tx_fixup_rates(struct ieee80211_tx_rate *rates)
 	int i;
 	bool finished;
 
-	// Firmware is not able to mix rates with differents flags
+	// Firmware is not able to mix rates with different flags
 	for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
 		if (rates[0].flags & IEEE80211_TX_RC_SHORT_GI)
 			rates[i].flags |= IEEE80211_TX_RC_SHORT_GI;

drivers/staging/wfx/debug.c

@@ -267,7 +267,7 @@ static ssize_t wfx_send_hif_msg_write(struct file *file,
 	if (count < sizeof(struct hif_msg))
 		return -EINVAL;
 
-	// wfx_cmd_send() chekc that reply buffer is wide enough, but do not
+	// wfx_cmd_send() checks that reply buffer is wide enough, but does not
 	// return precise length read. User have to know how many bytes should
 	// be read. Filling reply buffer with a memory pattern may help user.
 	memset(context->reply, 0xFF, sizeof(context->reply));
@@ -299,8 +299,8 @@ static ssize_t wfx_send_hif_msg_read(struct file *file, char __user *user_buf,
 		return ret;
 	if (context->ret < 0)
 		return context->ret;
-	// Be carefull, write() is waiting for a full message while read()
-	// only return a payload
+	// Be careful, write() is waiting for a full message while read()
+	// only returns a payload
 	if (copy_to_user(user_buf, context->reply, count))
 		return -EFAULT;
 

drivers/staging/wfx/hif_rx.c

@@ -118,7 +118,7 @@ static int hif_keys_indication(struct wfx_dev *wdev,
 
 	// SL_PUB_KEY_EXCHANGE_STATUS_SUCCESS is used by legacy secure link
 	if (body->status && body->status != HIF_STATUS_SLK_NEGO_SUCCESS)
-		dev_warn(wdev->dev, "secure link negociation error\n");
+		dev_warn(wdev->dev, "secure link negotiation error\n");
 	memcpy(pubkey, body->ncp_pub_key, sizeof(pubkey));
 	memreverse(pubkey, sizeof(pubkey));
 	wfx_sl_check_pubkey(wdev, pubkey, body->ncp_pub_key_mac);

drivers/staging/wfx/hif_tx.c

@@ -78,7 +78,7 @@ int wfx_cmd_send(struct wfx_dev *wdev, struct hif_msg *request,
 
 	wfx_bh_request_tx(wdev);
 
-	// NOTE: no timeout is catched async is enabled
+	// NOTE: no timeout is caught async is enabled
 	if (async)
 		return 0;
 
@@ -125,7 +125,7 @@ int wfx_cmd_send(struct wfx_dev *wdev, struct hif_msg *request,
 
 // This function is special. After HIF_REQ_ID_SHUT_DOWN, chip won't reply to any
 // request anymore. We need to slightly hack struct wfx_hif_cmd for that job. Be
-// carefull to only call this funcion during device unregister.
+// careful to only call this function during device unregister.
 int hif_shutdown(struct wfx_dev *wdev)
 {
 	int ret;

drivers/staging/wfx/main.c

@@ -384,7 +384,7 @@ int wfx_probe(struct wfx_dev *wdev)
 	err = wfx_sl_init(wdev);
 	if (err && wdev->hw_caps.capabilities.link_mode == SEC_LINK_ENFORCED) {
 		dev_err(wdev->dev,
-			"chip require secure_link, but can't negociate it\n");
+			"chip require secure_link, but can't negotiate it\n");
 		goto err0;
 	}
 

drivers/staging/wfx/main.h

@@ -19,7 +19,7 @@ struct wfx_dev;
 struct hwbus_ops;
 
 struct wfx_platform_data {
-	/* Keyset and ".sec" extention will appended to this string */
+	/* Keyset and ".sec" extension will be appended to this string */
 	const char *file_fw;
 	const char *file_pds;
 	struct gpio_desc *gpio_wakeup;

drivers/staging/wfx/sta.c

@@ -214,7 +214,7 @@ static int wfx_get_ps_timeout(struct wfx_vif *wvif, bool *enable_ps)
 	if (chan0 && chan1 && chan0->hw_value != chan1->hw_value &&
 	    wvif->vif->type != NL80211_IFTYPE_AP) {
 		// It is necessary to enable powersave if channels
-		// are differents.
+		// are different.
 		if (enable_ps)
 			*enable_ps = true;
 		if (wvif->wdev->force_ps_timeout > -1)