1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/tty/serial/ifx6x60.h b/drivers/tty/serial/ifx6x60.h
index e8464baf9e7..4fbddc29783 100644
--- a/drivers/tty/serial/ifx6x60.h
+++ b/drivers/tty/serial/ifx6x60.h
@@ -41,6 +41,7 @@
 #define IFX_SPI_STATE_IO_IN_PROGRESS    1
 #define IFX_SPI_STATE_IO_READY          2
 #define IFX_SPI_STATE_TIMER_PENDING     3
+#define IFX_SPI_STATE_IO_AVAILABLE      4
 
 /* flow control bitfields */
 #define IFX_SPI_DCD                     0
@@ -124,6 +125,7 @@ struct ifx_spi_device {
 #define MR_INPROGRESS   1
 #define MR_COMPLETE     2
         wait_queue_head_t mdm_reset_wait;
+        void (*swap_buf)(unsigned char *buf, int len, void *end);
 };
 
 #endif /* _IFX6X60_H */