stm32_serial.c: Don't fake a TX interrupt when interrupts are not

suppressed. Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
2021-08-30 09:49:51 +02:00 · 2021-08-30 09:49:51 +02:00 · 31aa616bf2
commit 31aa616bf2
parent 87496972a2
1 changed files with 1 additions and 0 deletions
--- a/arch/arm/src/stm32/stm32_serial.c
+++ b/arch/arm/src/stm32/stm32_serial.c
@ -2964,6 +2964,7 @@ static void up_txint(struct uart_dev_s *dev, bool enable)

      up_restoreusartint(priv, ie);

+#else
      /* Fake a TX interrupt here by just calling uart_xmitchars() with
       * interrupts disabled (note this may recurse).
       */