[MTD] [MAPS] Cleanup nettel map driver
- make 2 needlessly global functions static
- remove the unused nettel_eraseconfig()
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Greg Ungerer <gerg@snapgear.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/drivers/mtd/maps/nettel.c b/drivers/mtd/maps/nettel.c
index 8852562..0c9b305 100644
--- a/drivers/mtd/maps/nettel.c
+++ b/drivers/mtd/maps/nettel.c
@@ -158,68 +158,11 @@
nettel_reboot_notifier, NULL, 0
};
-/*
- * Erase the configuration file system.
- * Used to support the software reset button.
- */
-static void nettel_erasecallback(struct erase_info *done)
-{
- wait_queue_head_t *wait_q = (wait_queue_head_t *)done->priv;
- wake_up(wait_q);
-}
-
-static struct erase_info nettel_erase;
-
-int nettel_eraseconfig(void)
-{
- struct mtd_info *mtd;
- DECLARE_WAITQUEUE(wait, current);
- wait_queue_head_t wait_q;
- int ret;
-
- init_waitqueue_head(&wait_q);
- mtd = get_mtd_device(NULL, 2);
- if (!IS_ERR(mtd)) {
- nettel_erase.mtd = mtd;
- nettel_erase.callback = nettel_erasecallback;
- nettel_erase.callback = NULL;
- nettel_erase.addr = 0;
- nettel_erase.len = mtd->size;
- nettel_erase.priv = (u_long) &wait_q;
- nettel_erase.priv = 0;
-
- set_current_state(TASK_INTERRUPTIBLE);
- add_wait_queue(&wait_q, &wait);
-
- ret = mtd->erase(mtd, &nettel_erase);
- if (ret) {
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&wait_q, &wait);
- put_mtd_device(mtd);
- return(ret);
- }
-
- schedule(); /* Wait for erase to finish. */
- remove_wait_queue(&wait_q, &wait);
-
- put_mtd_device(mtd);
- }
-
- return(0);
-}
-
-#else
-
-int nettel_eraseconfig(void)
-{
- return(0);
-}
-
#endif
/****************************************************************************/
-int __init nettel_init(void)
+static int __init nettel_init(void)
{
volatile unsigned long *amdpar;
unsigned long amdaddr, maxsize;
@@ -473,7 +416,7 @@
/****************************************************************************/
-void __exit nettel_cleanup(void)
+static void __exit nettel_cleanup(void)
{
#ifdef CONFIG_MTD_CFI_INTELEXT
unregister_reboot_notifier(&nettel_notifier_block);