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authorThomas Gleixner <tglx@linutronix.de>2005-08-11 18:13:46 +0100
committerThomas Gleixner <tglx@mtd.linutronix.de>2005-11-06 20:15:30 +0100
commit2c92d755323514a12c367f52027fb1f53328fcd6 (patch)
treec2d036d9f5342588a7c7e7cac6731b102cf2a4cb /drivers
parente21f6c02f78351c4aae8510929ed794cd818d847 (diff)
[MTD] Remove deprecated power management functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mtd/mtdcore.c46
1 files changed, 1 insertions, 45 deletions
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index dc86df18e94..2c16e051c61 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -1,5 +1,5 @@
/*
- * $Id: mtdcore.c,v 1.45 2005/02/18 14:34:50 dedekind Exp $
+ * $Id: mtdcore.c,v 1.46 2005/08/11 17:13:43 gleixner Exp $
*
* Core registration and callback routines for MTD
* drivers and users.
@@ -297,39 +297,6 @@ EXPORT_SYMBOL(default_mtd_writev);
EXPORT_SYMBOL(default_mtd_readv);
/*====================================================================*/
-/* Power management code */
-
-#ifdef CONFIG_PM
-
-#include <linux/pm.h>
-
-static struct pm_dev *mtd_pm_dev = NULL;
-
-static int mtd_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data)
-{
- int ret = 0, i;
-
- if (down_trylock(&mtd_table_mutex))
- return -EAGAIN;
- if (rqst == PM_SUSPEND) {
- for (i = 0; ret == 0 && i < MAX_MTD_DEVICES; i++) {
- if (mtd_table[i] && mtd_table[i]->suspend)
- ret = mtd_table[i]->suspend(mtd_table[i]);
- }
- } else i = MAX_MTD_DEVICES-1;
-
- if (rqst == PM_RESUME || ret) {
- for ( ; i >= 0; i--) {
- if (mtd_table[i] && mtd_table[i]->resume)
- mtd_table[i]->resume(mtd_table[i]);
- }
- }
- up(&mtd_table_mutex);
- return ret;
-}
-#endif
-
-/*====================================================================*/
/* Support for /proc/mtd */
#ifdef CONFIG_PROC_FS
@@ -388,22 +355,11 @@ static int __init init_mtd(void)
if ((proc_mtd = create_proc_entry( "mtd", 0, NULL )))
proc_mtd->read_proc = mtd_read_proc;
#endif
-
-#ifdef CONFIG_PM
- mtd_pm_dev = pm_register(PM_UNKNOWN_DEV, 0, mtd_pm_callback);
-#endif
return 0;
}
static void __exit cleanup_mtd(void)
{
-#ifdef CONFIG_PM
- if (mtd_pm_dev) {
- pm_unregister(mtd_pm_dev);
- mtd_pm_dev = NULL;
- }
-#endif
-
#ifdef CONFIG_PROC_FS
if (proc_mtd)
remove_proc_entry( "mtd", NULL);