[PATCH] sem2mutex: drivers/mtd/

Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 16 insertions, 16 deletions

diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index dade02ab068..9c3813486a1 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -27,7 +27,7 @@
 
 /* These are exported solely for the purpose of mtd_blkdevs.c. You
    should not use them for _anything_ else */
-DECLARE_MUTEX(mtd_table_mutex);
+DEFINE_MUTEX(mtd_table_mutex);
 struct mtd_info *mtd_table[MAX_MTD_DEVICES];
 
 EXPORT_SYMBOL_GPL(mtd_table_mutex);
@@ -49,7 +49,7 @@ int add_mtd_device(struct mtd_info *mtd)
 {
 	int i;
 
-	down(&mtd_table_mutex);
+	mutex_lock(&mtd_table_mutex);
 
 	for (i=0; i < MAX_MTD_DEVICES; i++)
 		if (!mtd_table[i]) {
@@ -67,7 +67,7 @@ int add_mtd_device(struct mtd_info *mtd)
 				not->add(mtd);
 			}
 
-			up(&mtd_table_mutex);
+			mutex_unlock(&mtd_table_mutex);
 			/* We _know_ we aren't being removed, because
 			   our caller is still holding us here. So none
 			   of this try_ nonsense, and no bitching about it
@@ -76,7 +76,7 @@ int add_mtd_device(struct mtd_info *mtd)
 			return 0;
 		}
 
-	up(&mtd_table_mutex);
+	mutex_unlock(&mtd_table_mutex);
 	return 1;
 }
 
@@ -94,7 +94,7 @@ int del_mtd_device (struct mtd_info *mtd)
 {
 	int ret;
 
-	down(&mtd_table_mutex);
+	mutex_lock(&mtd_table_mutex);
 
 	if (mtd_table[mtd->index] != mtd) {
 		ret = -ENODEV;
@@ -118,7 +118,7 @@ int del_mtd_device (struct mtd_info *mtd)
 		ret = 0;
 	}
 
-	up(&mtd_table_mutex);
+	mutex_unlock(&mtd_table_mutex);
 	return ret;
 }
 
@@ -135,7 +135,7 @@ void register_mtd_user (struct mtd_notifier *new)
 {
 	int i;
 
-	down(&mtd_table_mutex);
+	mutex_lock(&mtd_table_mutex);
 
 	list_add(&new->list, &mtd_notifiers);
 
@@ -145,7 +145,7 @@ void register_mtd_user (struct mtd_notifier *new)
 		if (mtd_table[i])
 			new->add(mtd_table[i]);
 
-	up(&mtd_table_mutex);
+	mutex_unlock(&mtd_table_mutex);
 }
 
 /**
@@ -162,7 +162,7 @@ int unregister_mtd_user (struct mtd_notifier *old)
 {
 	int i;
 
-	down(&mtd_table_mutex);
+	mutex_lock(&mtd_table_mutex);
 
 	module_put(THIS_MODULE);
 
@@ -171,7 +171,7 @@ int unregister_mtd_user (struct mtd_notifier *old)
 			old->remove(mtd_table[i]);
 
 	list_del(&old->list);
-	up(&mtd_table_mutex);
+	mutex_unlock(&mtd_table_mutex);
 	return 0;
 }
 
@@ -193,7 +193,7 @@ struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num)
 	struct mtd_info *ret = NULL;
 	int i;
 
-	down(&mtd_table_mutex);
+	mutex_lock(&mtd_table_mutex);
 
 	if (num == -1) {
 		for (i=0; i< MAX_MTD_DEVICES; i++)
@@ -211,7 +211,7 @@ struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num)
 	if (ret)
 		ret->usecount++;
 
-	up(&mtd_table_mutex);
+	mutex_unlock(&mtd_table_mutex);
 	return ret;
 }
 
@@ -219,9 +219,9 @@ void put_mtd_device(struct mtd_info *mtd)
 {
 	int c;
 
-	down(&mtd_table_mutex);
+	mutex_lock(&mtd_table_mutex);
 	c = --mtd->usecount;
-	up(&mtd_table_mutex);
+	mutex_unlock(&mtd_table_mutex);
 	BUG_ON(c < 0);
 
 	module_put(mtd->owner);
@@ -319,7 +319,7 @@ static int mtd_read_proc (char *page, char **start, off_t off, int count,
 	int len, l, i;
         off_t   begin = 0;
 
-	down(&mtd_table_mutex);
+	mutex_lock(&mtd_table_mutex);
 
 	len = sprintf(page, "dev:    size   erasesize  name\n");
         for (i=0; i< MAX_MTD_DEVICES; i++) {
@@ -337,7 +337,7 @@ static int mtd_read_proc (char *page, char **start, off_t off, int count,
         *eof = 1;
 
 done:
-	up(&mtd_table_mutex);
+	mutex_unlock(&mtd_table_mutex);
         if (off >= len+begin)
                 return 0;
         *start = page + (off-begin);