Re: [PR] reduce the dup of errno and errno str, add host_errno_convert method, save errno when sim context switch [nuttx]

[via GitHub]

jasonbu commented on code in PR #16666:
URL: https://github.com/apache/nuttx/pull/16666#discussion_r2238999875


##########
arch/sim/src/sim/posix/sim_host_v4l2.c:
##########
@@ -140,7 +142,7 @@ int host_video_dqbuf(struct host_video_dev_s *vdev, uint8_t 
*addr,
 
           default:
             perror("VIDIOC_DQBUF");
-            return -errno;
+            return host_errno_convert(-errcode);

Review Comment:
   we should leave video in next pr maybe.



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