Revert "platforms/nuttx/src/px4/common/px4_init.cpp: Set stderr NON_B…

…LOCKING"

This reverts commit 6773531.

platforms/nuttx/src/px4/common/px4_init.cpp

@@ -159,21 +159,6 @@ int px4_platform_init()
 	if (fd_buf >= 0) {
 		dup2(fd_buf, 1);
 		// keep stderr(2) untouched: the buffered console will use it to output to the original console
-		// set stderr non-blocking, as it may be an uart device, and we don't want anyone printing
-		// to uart to block on e.g. full buffers
-
-		int flags = fcntl(2, F_GETFL);
-
-		if (flags < 0) {
-			syslog(LOG_ERR, "fcntl(F_GETFL) fail.");
-		}
-
-		flags |= O_NONBLOCK;
-
-		if (fcntl(2, F_SETFL, flags) < 0) {
-			syslog(LOG_ERR, "fcntl(F_SETFL) fail.");
-		}
-
 		close(fd_buf);
 	}