Bluetooth: hci_intel: switch to list_for_each_entry()
There is no need to have list_for_each() followed by list_entry() when we simply may use list_for_each_entry() directly. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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@ -288,7 +288,7 @@ static irqreturn_t intel_irq(int irq, void *dev_id)
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static int intel_set_power(struct hci_uart *hu, bool powered)
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{
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struct list_head *p;
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struct intel_device *idev;
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int err = -ENODEV;
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if (!hu->tty->dev)
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@ -296,10 +296,7 @@ static int intel_set_power(struct hci_uart *hu, bool powered)
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mutex_lock(&intel_device_list_lock);
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list_for_each(p, &intel_device_list) {
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struct intel_device *idev = list_entry(p, struct intel_device,
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list);
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list_for_each_entry(idev, &intel_device_list, list) {
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/* tty device and pdev device should share the same parent
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* which is the UART port.
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*/
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@ -362,19 +359,16 @@ static int intel_set_power(struct hci_uart *hu, bool powered)
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static void intel_busy_work(struct work_struct *work)
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{
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struct list_head *p;
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struct intel_data *intel = container_of(work, struct intel_data,
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busy_work);
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struct intel_device *idev;
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if (!intel->hu->tty->dev)
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return;
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/* Link is busy, delay the suspend */
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mutex_lock(&intel_device_list_lock);
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list_for_each(p, &intel_device_list) {
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struct intel_device *idev = list_entry(p, struct intel_device,
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list);
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list_for_each_entry(idev, &intel_device_list, list) {
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if (intel->hu->tty->dev->parent == idev->pdev->dev.parent) {
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pm_runtime_get(&idev->pdev->dev);
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pm_runtime_mark_last_busy(&idev->pdev->dev);
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@ -533,7 +527,7 @@ static int intel_setup(struct hci_uart *hu)
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struct sk_buff *skb;
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struct intel_version ver;
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struct intel_boot_params params;
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struct list_head *p;
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struct intel_device *idev;
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const struct firmware *fw;
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char fwname[64];
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u32 boot_param;
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@ -833,13 +827,11 @@ done:
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* until further LPM TX notification.
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*/
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mutex_lock(&intel_device_list_lock);
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list_for_each(p, &intel_device_list) {
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struct intel_device *dev = list_entry(p, struct intel_device,
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list);
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list_for_each_entry(idev, &intel_device_list, list) {
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if (!hu->tty->dev)
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break;
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if (hu->tty->dev->parent == dev->pdev->dev.parent) {
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if (device_may_wakeup(&dev->pdev->dev)) {
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if (hu->tty->dev->parent == idev->pdev->dev.parent) {
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if (device_may_wakeup(&idev->pdev->dev)) {
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set_bit(STATE_LPM_ENABLED, &intel->flags);
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set_bit(STATE_TX_ACTIVE, &intel->flags);
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}
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@ -993,7 +985,7 @@ static int intel_recv(struct hci_uart *hu, const void *data, int count)
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static int intel_enqueue(struct hci_uart *hu, struct sk_buff *skb)
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{
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struct intel_data *intel = hu->priv;
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struct list_head *p;
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struct intel_device *idev;
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BT_DBG("hu %p skb %p", hu, skb);
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@ -1004,10 +996,7 @@ static int intel_enqueue(struct hci_uart *hu, struct sk_buff *skb)
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* completed before enqueuing any packet.
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*/
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mutex_lock(&intel_device_list_lock);
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list_for_each(p, &intel_device_list) {
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struct intel_device *idev = list_entry(p, struct intel_device,
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list);
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list_for_each_entry(idev, &intel_device_list, list) {
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if (hu->tty->dev->parent == idev->pdev->dev.parent) {
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pm_runtime_get_sync(&idev->pdev->dev);
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pm_runtime_mark_last_busy(&idev->pdev->dev);
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