From: Tilman Sauerbeck <tilman@code-monkey.de>
Date: Mon, 17 Jun 2019 04:30:42 +0000 (+0200)
Subject: common: Remove useless calls to __NOP() in busy wait loops.
X-Git-Url: http://git.code-monkey.de/?a=commitdiff_plain;h=c1ab19bdab4148e444b77e67e5bcb2d60ca3b829;p=gps-watch.git

common: Remove useless calls to __NOP() in busy wait loops.
---

diff --git a/src/common/virtual_com.c b/src/common/virtual_com.c
index 013e84f..22e0437 100644
--- a/src/common/virtual_com.c
+++ b/src/common/virtual_com.c
@@ -576,12 +576,10 @@ void USB_VcomWriteBlocking(usb_device_handle baseAddr, const uint8_t *buf, size_
 {
     while ((s_cdcVcom.attach != 1) || (s_cdcVcom.startTransactions != 1))
     {
-        __NOP();
     };
     USB_DeviceSendRequest((usb_device_handle)baseAddr, USB_CDC_VCOM_BULK_IN_ENDPOINT, (uint8_t *)buf, count);
     while (!s_sendComplete)
     {
-        __NOP();
     };
     s_sendComplete = 0;
 }
@@ -596,7 +594,6 @@ status_t USB_VcomReadBlocking(usb_device_handle baseAddr, uint8_t *buf, size_t c
     /* Waiting for the USB ready. */
     while ((s_cdcVcom.attach != 1) || (s_cdcVcom.startTransactions != 1))
     {
-        __NOP();
     };
 
     do
@@ -614,7 +611,6 @@ status_t USB_VcomReadBlocking(usb_device_handle baseAddr, uint8_t *buf, size_t c
         /* Waiting for data received by virtual com. */
         while (s_recvSize <= 0)
         {
-            __NOP();
         };
 
         /* When receive request is error. */
@@ -623,7 +619,6 @@ status_t USB_VcomReadBlocking(usb_device_handle baseAddr, uint8_t *buf, size_t c
             /* Waiting for the USB ready and transfer started. */
             while ((s_cdcVcom.attach != 1) || (s_cdcVcom.startTransactions != 1))
             {
-                __NOP();
             };
             s_recvSize = 0;
         }