linux-kernel - [PATCH 44/68] TTY: simserial no longer needs serialP

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Message-Id: <1330955575-26641-45-git-send-email-jslaby@suse.cz>
Date:	Mon,  5 Mar 2012 14:52:31 +0100
From:	Jiri Slaby <jslaby@...e.cz>
To:	gregkh@...uxfoundation.org
Cc:	alan@...ux.intel.com, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org, jirislaby@...il.com,
	Tony Luck <tony.luck@...el.com>,
	Fenghua Yu <fenghua.yu@...el.com>
Subject: [PATCH 44/68] TTY: simserial no longer needs serialP

Let's do a spin-off of serial_state structure with only needed
elements.

And remove serialP crap from includes.

Signed-off-by: Jiri Slaby <jslaby@...e.cz>
Cc: Tony Luck <tony.luck@...el.com>
Cc: Fenghua Yu <fenghua.yu@...el.com>
---
 arch/ia64/hp/sim/simserial.c |    9 ++++++++-
 include/linux/serialP.h      |    2 --
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c
index 3698a2f..120aad4 100644
--- a/arch/ia64/hp/sim/simserial.c
+++ b/arch/ia64/hp/sim/simserial.c
@@ -27,10 +27,10 @@
 #include <linux/seq_file.h>
 #include <linux/slab.h>
 #include <linux/capability.h>
+#include <linux/circ_buf.h>
 #include <linux/console.h>
 #include <linux/module.h>
 #include <linux/serial.h>
-#include <linux/serialP.h>
 #include <linux/sysrq.h>
 
 #include <asm/irq.h>
@@ -46,6 +46,13 @@
 
 #define NR_PORTS	1	/* only one port for now */
 
+struct serial_state {
+	struct tty_port tport;
+	struct circ_buf xmit;
+	int irq;
+	int x_char;
+};
+
 static char *serial_name = "SimSerial driver";
 static char *serial_version = "0.6";
 
diff --git a/include/linux/serialP.h b/include/linux/serialP.h
index e5e8442..9a04dec 100644
--- a/include/linux/serialP.h
+++ b/include/linux/serialP.h
@@ -44,10 +44,8 @@ struct serial_state {
 	int			quot;
 	int			IER; 	/* Interrupt Enable Register */
 	int			MCR; 	/* Modem control register */
-	/* simserial */
 	int			x_char;	/* xon/xoff character */
  	struct circ_buf		xmit;
-	/* /simserial */
 	/* /amiserial */
 };
 
-- 
1.7.9.2


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