altera_uart: Fix missing prototype for registering an early console

Simply add an early_altera_uart_setup() prototype declaration, otherwise
platform code have to do it in .c files, which is ugly.

Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
Acked-by: Tobias Klauser <tklauser@distanz.ch>
Cc: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/altera_uart.h b/include/linux/altera_uart.h
index c022c82db7ca..a10a90791976 100644
--- a/include/linux/altera_uart.h
+++ b/include/linux/altera_uart.h
@@ -5,6 +5,8 @@
 #ifndef __ALTUART_H
 #define __ALTUART_H
 
+#include <linux/init.h>
+
 struct altera_uart_platform_uart {
         unsigned long mapbase;  /* Physical address base */
         unsigned int irq;       /* Interrupt vector */
@@ -12,4 +14,6 @@ struct altera_uart_platform_uart {
         unsigned int bus_shift; /* Bus shift (address stride) */
 };
 
+int __init early_altera_uart_setup(struct altera_uart_platform_uart *platp);
+
 #endif /* __ALTUART_H */