Merge "USB: u_data_ipa: Fix spinlock usage in resume_work handler" (ec95bb9e) · Commits · e / devices / android_kernel_sony_msm8998

drivers/usb/gadget/function/u_data_ipa.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -1107,18 +1107,18 @@ static void bam2bam_data_resume_work(struct work_struct *w)
		unsigned long flags;
		int ret;

		if (!port->port_usb->cdev) {
		pr_err("!port->port_usb->cdev is NULL");
		spin_lock_irqsave(&port->port_lock, flags);
		if (!port->port_usb \|\| !port->port_usb->cdev) {
		pr_err("port->port_usb or cdev is NULL");
		goto exit;
		}

		if (!port->port_usb->cdev->gadget) {
		pr_err("!port->port_usb->cdev->gadget is NULL");
		pr_err("port->port_usb->cdev->gadget is NULL");
		goto exit;
		}

		pr_debug("%s: resume started\n", __func__);
		spin_lock_irqsave(&port->port_lock, flags);
		gadget = port->port_usb->cdev->gadget;
		if (!gadget) {
		spin_unlock_irqrestore(&port->port_lock, flags);