!6993 modify incorrect words of usb

Merge pull request !6993 from wuzhimin/master

zh-cn/application-dev/reference/apis/js-apis-usb.md

@@ -130,8 +130,8 @@ hasRight(deviceName: string): boolean
 
 **示例：**
   ```js
-  let divicesName="1-1";
-  let bool = usb.hasRight(divicesName);
+  let devicesName="1-1";
+  let bool = usb.hasRight(devicesName);
   console.log(bool);
   ```
 
@@ -156,8 +156,8 @@ requestRight(deviceName: string): Promise<boolean>
 
 **示例：**
   ```js
-  let divicesName="1-1";
-  usb.requestRight(divicesName).then((ret) => {
+  let devicesName="1-1";
+  usb.requestRight(devicesName).then((ret) => {
     console.log(`requestRight = ${JSON.stringify(ret)}`);
   });
   ```

zh-cn/device-dev/driver/driver-peripherals-usb-des.md

@@ -468,7 +468,7 @@ static int AcmAllocNotifyRequest(struct AcmDevice *acm)
     return HDF_SUCCESS;
 
 error:
-    AcmFreeNotifyReqeust(acm);
+    AcmFreeNotifyRequest(acm);
     return ret;
 }
 
@@ -592,7 +592,7 @@ static void AcmFreeRequests(struct AcmDevice *acm)
         g_syncRequest = NULL;
     }
     AcmFreeReadRequests(acm);
-    AcmFreeNotifyReqeust(acm);
+    AcmFreeNotifyRequest(acm);
     AcmFreeWriteRequests(acm);
     AcmWriteBufFree(acm);
 }
@@ -631,7 +631,7 @@ static int32_t AcmAllocRequests(struct AcmDevice *acm)
     return HDF_SUCCESS;
 
 error_alloc_read_req:
-    AcmFreeNotifyReqeust(acm);
+    AcmFreeNotifyRequest(acm);
 error_alloc_int_req:
     AcmFreeWriteRequests(acm);
 error_alloc_write_req:
@@ -1112,7 +1112,7 @@ err_submit_req:
 err_start_io:
     UsbFreeReadRequests(acm);
 err_alloc_read_reqs:
-    UsbFreeNotifyReqeust(acm);
+    UsbFreeNotifyRequest(acm);
  err_alloc_notify_req:
     UsbFreeWriteRequests(acm);
 err_alloc_write_reqs:
@@ -1144,7 +1144,7 @@ static void UsbSerialRelease(struct AcmDevice *acm)
         g_syncRequest = NULL;
     }
     UsbFreeReadRequests(acm);
-    UsbFreeNotifyReqeust(acm);
+    UsbFreeNotifyRequest(acm);
     UsbFreeWriteRequests(acm);
     AcmWriteBufFree(acm);
     (void)UsbRawCloseDevice(acm->devHandle);