From 4e1491847ef5ca1c5a661601d5f96dcb7d90d2f0 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@g5.osdl.org>
Date: Thu, 8 Sep 2005 14:47:12 -0700
Subject: [PATCH] Fix up ARM serial driver compile failure

Proud member of Uglyhacks'R'US.

Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Russell King <rmk+lkml@arm.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 include/linux/serial_core.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 9b12fe7316..27db8da43a 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -401,6 +401,9 @@ uart_handle_sysrq_char(struct uart_port *port, unsigned int ch,
 #endif
 	return 0;
 }
+#ifndef SUPPORT_SYSRQ
+#define uart_handle_sysrq_char(port,ch,regs) uart_handle_sysrq_char(port, 0, NULL)
+#endif
 
 /*
  * We do the SysRQ and SAK checking like this...
-- 
2.39.2