hujun260 commented on code in PR #15291:
URL: https://github.com/apache/nuttx/pull/15291#discussion_r1893355787
##########
arch/arm/src/imx9/imx9_lpuart.c:
##########
@@ -1140,29 +1147,45 @@ static inline void imx9_disableuartint(struct
imx9_uart_s *priv,
regval &= ~LPUART_ALL_INTS;
imx9_serialout(priv, IMX9_LPUART_CTRL_OFFSET, regval);
- spin_unlock_irqrestore(NULL, flags);
+}
+
+static inline void imx9_disableuartint(struct imx9_uart_s *priv,
+ uint32_t *ie)
+{
+ irqstate_t flags;
+
+ flags = spin_lock_irqsave(&priv->lock);
Review Comment:
done
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