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-rw-r--r--include/linux/serial_8250.h8
1 files changed, 0 insertions, 8 deletions
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 09e2dbcd7ca..1f05bbeac01 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -86,13 +86,5 @@ int serial8250_handle_irq(struct uart_port *port, unsigned int iir);
extern void serial8250_set_isa_configurator(void (*v)
(int port, struct uart_port *up,
unsigned short *capabilities));
-#ifndef SERIAL_8250_DW
-extern int serial8250_use_designware_io(struct uart_port *up);
-#else
-static inline int serial8250_use_designware_io(struct uart_port *up)
-{
- return -EIO;
-}
-#endif
#endif