drivers/char/hvc_console.c: cleanups
Adrian Bunk [Tue, 8 May 2007 07:24:24 +0000 (00:24 -0700)]
- make needlessly global code static
- remove the unused EXPORT_SYMBOL's

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/char/hvc_console.c

index 0f9ed7b..322bc5f 100644 (file)
@@ -111,7 +111,7 @@ static int last_hvc = -1;
  * 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;
@@ -150,7 +150,8 @@ static uint32_t vtermnos[MAX_NR_HVC_CONSOLES] =
  * 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;
@@ -208,7 +209,7 @@ static int __init hvc_console_setup(struct console *co, char *options)
        return 0;
 }
 
-struct console hvc_con_driver = {
+static struct console hvc_con_driver = {
        .name           = "hvc",
        .write          = hvc_console_print,
        .device         = hvc_console_device,
@@ -278,7 +279,6 @@ int hvc_instantiate(uint32_t vtermno, int index, struct hv_ops *ops)
 
        return 0;
 }
-EXPORT_SYMBOL(hvc_instantiate);
 
 /* Wake the sleeping khvcd */
 static void hvc_kick(void)
@@ -792,7 +792,6 @@ struct hvc_struct __devinit *hvc_alloc(uint32_t vtermno, int irq,
 
        return hp;
 }
-EXPORT_SYMBOL(hvc_alloc);
 
 int __devexit hvc_remove(struct hvc_struct *hp)
 {
@@ -828,11 +827,10 @@ int __devexit hvc_remove(struct hvc_struct *hp)
                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;