gustavonihei commented on a change in pull request #5760:
URL: https://github.com/apache/incubator-nuttx/pull/5760#discussion_r828398043
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File path: arch/xtensa/src/esp32s3/esp32s3_serial.c
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@@ -1124,7 +1108,7 @@ int up_putc(int ch)
up_lowputc('\r');
}
- up_lowputc(ch);
+ up_lowputc((char)ch);
Review comment:
This is for silencing clang-tidy's *bugprone-narrowing-conversions*
warning:
https://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines-narrowing-conversions.html
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