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.

6 files changed, 7 insertions, 6 deletions

diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt b/Documentation/devicetree/bindings/usb/dwc2.txt
index e64d903bcbe8..46da5f184460 100644
--- a/Documentation/devicetree/bindings/usb/dwc2.txt
+++ b/Documentation/devicetree/bindings/usb/dwc2.txt
@@ -19,7 +19,7 @@ Required properties:
   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
diff --git a/Documentation/devicetree/bindings/usb/renesas_usb3.txt b/Documentation/devicetree/bindings/usb/renesas_usb3.txt
index 87a45e2f9b7f..2c071bb5801e 100644
--- a/Documentation/devicetree/bindings/usb/renesas_usb3.txt
+++ b/Documentation/devicetree/bindings/usb/renesas_usb3.txt
@@ -4,6 +4,7 @@ Required properties:
   - 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
 
diff --git a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt
index d060172f1529..43960faf5a88 100644
--- a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt
+++ b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt
@@ -12,6 +12,7 @@ Required properties:
         - "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
diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c
index 03fd20f0b496..c4a47496d2fb 100644
--- a/drivers/usb/dwc2/params.c
+++ b/drivers/usb/dwc2/params.c
@@ -137,7 +137,7 @@ static void dwc2_set_stm32f4x9_fsotg_params(struct dwc2_hsotg *hsotg)
         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;
 
@@ -164,8 +164,8 @@ const struct of_device_id dwc2_of_match_table[] = {
         { .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);
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index f1d838a4acd6..e94bf91cc58a 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -175,7 +175,7 @@ void dwc3_set_mode(struct dwc3 *dwc, u32 mode)
         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)
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index c2592d883f67..d2428a9e8900 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -1538,7 +1538,6 @@ ffs_fs_kill_sb(struct super_block *sb)
         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);
         }
 }