linux-kernel - [2.6 patch] drivers/char/hvc

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Date:	Tue, 20 Feb 2007 01:02:07 +0100
From:	Adrian Bunk <bunk@...sta.de>
To:	linux-kernel@...r.kernel.org
Subject: [2.6 patch] drivers/char/hvc_console.c: cleanups

This patch contains the following cleanups:
- make needlessly global code static
- remove the unused EXPORT_SYMBOL's

Signed-off-by: Adrian Bunk <bunk@...sta.de>

---

 drivers/char/hvc_console.c |   12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

--- linux-2.6.20-mm1/drivers/char/hvc_console.c.old	2007-02-16 14:34:20.000000000 +0100
+++ linux-2.6.20-mm1/drivers/char/hvc_console.c	2007-02-16 14:38:33.000000000 +0100
@@ -117,7 +117,7 @@
  * lock held.  If successful, this function increments the kobject reference
  * count against the target hvc_struct so it should be released when finished.
  */
-struct hvc_struct *hvc_get_by_index(int index)
+static struct hvc_struct *hvc_get_by_index(int index)
 {
 	struct hvc_struct *hp;
 	unsigned long flags;
@@ -156,7 +156,8 @@
  * hvc_console_setup() finds adapters.
  */
 
-void hvc_console_print(struct console *co, const char *b, unsigned count)
+static void hvc_console_print(struct console *co, const char *b,
+			      unsigned count)
 {
 	char c[N_OUTBUF] __ALIGNED__;
 	unsigned i = 0, n = 0;
@@ -214,7 +215,7 @@
 	return 0;
 }
 
-struct console hvc_con_driver = {
+static struct console hvc_con_driver = {
 	.name		= "hvc",
 	.write		= hvc_console_print,
 	.device		= hvc_console_device,
@@ -284,7 +285,6 @@
 
 	return 0;
 }
-EXPORT_SYMBOL(hvc_instantiate);
 
 /* Wake the sleeping khvcd */
 static void hvc_kick(void)
@@ -777,7 +777,6 @@
 
 	return hp;
 }
-EXPORT_SYMBOL(hvc_alloc);
 
 int __devexit hvc_remove(struct hvc_struct *hp)
 {
@@ -813,11 +812,10 @@
 		tty_hangup(tty);
 	return 0;
 }
-EXPORT_SYMBOL(hvc_remove);
 
 /* Driver initialization.  Follow console initialization.  This is where the TTY
  * interfaces start to become available. */
-int __init hvc_init(void)
+static int __init hvc_init(void)
 {
 	struct tty_driver *drv;
 

-
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