Merge tag 'fixes-for-v4.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus

Felipe writes:

usb: fixes for v4.16-rc4

Just small fixes now. The two most important are a fix for a a lock up
on USB ID pin change during system suspend/resume on dwc3 and a
use-after-free fix in ffs_fs_kill_sb().

Apart from that, some DT compatible fixes.

Documentation/devicetree/bindings/usb/dwc2.txt

···
   configured in FS mode;
   - "st,stm32f4x9-hsotg": The DWC2 USB HS controller instance in STM32F4x9 SoCs
   configured in HS mode;
-  - "st,stm32f7xx-hsotg": The DWC2 USB HS controller instance in STM32F7xx SoCs
+  - "st,stm32f7-hsotg": The DWC2 USB HS controller instance in STM32F7 SoCs
     configured in HS mode;
 - reg : Should contain 1 register range (address and length)
 - interrupts : Should contain 1 interrupt

Documentation/devicetree/bindings/usb/renesas_usb3.txt

···
   - compatible: Must contain one of the following:
 	- "renesas,r8a7795-usb3-peri"
 	- "renesas,r8a7796-usb3-peri"
+	- "renesas,r8a77965-usb3-peri"
 	- "renesas,rcar-gen3-usb3-peri" for a generic R-Car Gen3 compatible
 	  device
 

Documentation/devicetree/bindings/usb/renesas_usbhs.txt

···
 	- "renesas,usbhs-r8a7794" for r8a7794 (R-Car E2) compatible device
 	- "renesas,usbhs-r8a7795" for r8a7795 (R-Car H3) compatible device
 	- "renesas,usbhs-r8a7796" for r8a7796 (R-Car M3-W) compatible device
+	- "renesas,usbhs-r8a77965" for r8a77965 (R-Car M3-N) compatible device
 	- "renesas,usbhs-r8a77995" for r8a77995 (R-Car D3) compatible device
 	- "renesas,usbhs-r7s72100" for r7s72100 (RZ/A1) compatible device
 	- "renesas,rcar-gen2-usbhs" for R-Car Gen2 or RZ/G1 compatible devices

drivers/usb/dwc2/params.c

···
 	p->activate_stm_fs_transceiver = true;
 }
 
-static void dwc2_set_stm32f7xx_hsotg_params(struct dwc2_hsotg *hsotg)
+static void dwc2_set_stm32f7_hsotg_params(struct dwc2_hsotg *hsotg)
 {
 	struct dwc2_core_params *p = &hsotg->params;
 
···
 	{ .compatible = "st,stm32f4x9-fsotg",
 	  .data = dwc2_set_stm32f4x9_fsotg_params },
 	{ .compatible = "st,stm32f4x9-hsotg" },
-	{ .compatible = "st,stm32f7xx-hsotg",
-	  .data = dwc2_set_stm32f7xx_hsotg_params },
+	{ .compatible = "st,stm32f7-hsotg",
+	  .data = dwc2_set_stm32f7_hsotg_params },
 	{},
 };
 MODULE_DEVICE_TABLE(of, dwc2_of_match_table);

drivers/usb/dwc3/core.c

···
 	dwc->desired_dr_role = mode;
 	spin_unlock_irqrestore(&dwc->lock, flags);
 
-	queue_work(system_power_efficient_wq, &dwc->drd_work);
+	queue_work(system_freezable_wq, &dwc->drd_work);
 }
 
 u32 dwc3_core_fifo_space(struct dwc3_ep *dep, u8 type)

drivers/usb/gadget/function/f_fs.c

···
 	if (sb->s_fs_info) {
 		ffs_release_dev(sb->s_fs_info);
 		ffs_data_closed(sb->s_fs_info);
-		ffs_data_put(sb->s_fs_info);
 	}
 }