6 files changed, 8 insertions, 15 deletions

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 999909451e37..ffa6b004a84b 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -583,6 +583,7 @@ static int dwc3_remove(struct platform_device *pdev)
                 break;
         }
 
+        dwc3_free_event_buffers(dwc);
         dwc3_core_exit(dwc);
 
         return 0;
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index b50da53e9a52..b082bec7343e 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -23,8 +23,6 @@
 #include <linux/usb/nop-usb-xceiv.h>
 #include <linux/of.h>
 
-#include "core.h"
-
 struct dwc3_exynos {
         struct platform_device  *dwc3;
         struct platform_device  *usb2_phy;
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index 22f337f57219..afa05e3c9cf4 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -54,8 +54,6 @@
 #include <linux/usb/otg.h>
 #include <linux/usb/nop-usb-xceiv.h>
 
-#include "core.h"
-
 /*
  * All these registers belong to OMAP's Wrapper around the
  * DesignWare USB3 Core.
@@ -465,20 +463,20 @@ static int dwc3_omap_remove(struct platform_device *pdev)
         return 0;
 }
 
-static const struct of_device_id of_dwc3_matach[] = {
+static const struct of_device_id of_dwc3_match[] = {
         {
                 "ti,dwc3",
         },
         { },
 };
-MODULE_DEVICE_TABLE(of, of_dwc3_matach);
+MODULE_DEVICE_TABLE(of, of_dwc3_match);
 
 static struct platform_driver dwc3_omap_driver = {
         .probe          = dwc3_omap_probe,
         .remove         = dwc3_omap_remove,
         .driver         = {
                 .name   = "omap-dwc3",
-                .of_match_table = of_dwc3_matach,
+                .of_match_table = of_dwc3_match,
         },
 };
 
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 7d70f44567d2..e8d77689a322 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -45,8 +45,6 @@
 #include <linux/usb/otg.h>
 #include <linux/usb/nop-usb-xceiv.h>
 
-#include "core.h"
-
 /* FIXME define these in <linux/pci_ids.h> */
 #define PCI_VENDOR_ID_SYNOPSYS          0x16c3
 #define PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3 0xabcd
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index d7da073a23fe..1d139ca05ef1 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -891,7 +891,8 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc,
                                 DWC3_TRBCTL_CONTROL_DATA);
         } else if (!IS_ALIGNED(req->request.length, dep->endpoint.maxpacket)
                         && (dep->number == 0)) {
-                u32             transfer_size;
+                u32     transfer_size;
+                u32     maxpacket;
 
                 ret = usb_gadget_map_request(&dwc->gadget, &req->request,
                                 dep->number);
@@ -902,8 +903,8 @@ static void __dwc3_ep0_do_control_data(struct dwc3 *dwc,
 
                 WARN_ON(req->request.length > DWC3_EP0_BOUNCE_SIZE);
 
-                transfer_size = roundup(req->request.length,
-                                (u32) dep->endpoint.maxpacket);
+                maxpacket = dep->endpoint.maxpacket;
+                transfer_size = roundup(req->request.length, maxpacket);
 
                 dwc->ep0_bounced = true;
 
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index a04342f6cbfa..82e160e96fca 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2159,7 +2159,6 @@ static void dwc3_gadget_phy_suspend(struct dwc3 *dwc, u8 speed)
 
 static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc)
 {
-        struct dwc3_gadget_ep_cmd_params params;
         struct dwc3_ep          *dep;
         int                     ret;
         u32                     reg;
@@ -2167,8 +2166,6 @@ static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc)
 
         dev_vdbg(dwc->dev, "%s\n", __func__);
 
-        memset(&params, 0x00, sizeof(params));
-
         reg = dwc3_readl(dwc->regs, DWC3_DSTS);
         speed = reg & DWC3_DSTS_CONNECTSPD;
         dwc->speed = speed;