--- zzzz-none-000/linux-3.10.107/include/linux/platform_data/serial-imx.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/platform_data/serial-imx.h	2021-02-04 17:41:59.000000000 +0000
@@ -20,16 +20,9 @@
 #define ASMARM_ARCH_UART_H
 
 #define IMXUART_HAVE_RTSCTS (1<<0)
-#define IMXUART_IRDA        (1<<1)
 
 struct imxuart_platform_data {
-	int (*init)(struct platform_device *pdev);
-	void (*exit)(struct platform_device *pdev);
 	unsigned int flags;
-	void (*irda_enable)(int enable);
-	unsigned int irda_inv_rx:1;
-	unsigned int irda_inv_tx:1;
-	unsigned short transceiver_delay;
 };
 
 #endif