[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, 15 insertions, 15 deletions

diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c
index 0f2c956a90d3..23e7a5c7d2c1 100644
--- a/drivers/mtd/devices/doc2000.c
+++ b/drivers/mtd/devices/doc2000.c
@@ -606,7 +606,7 @@ static void DoC2k_init(struct mtd_info *mtd)
 
 	this->curfloor = -1;
 	this->curchip = -1;
-	init_MUTEX(&this->lock);
+	mutex_init(&this->lock);
 
 	/* Ident all the chips present. */
 	DoC_ScanChips(this, maxchips);
@@ -646,7 +646,7 @@ static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
 	if (from >= this->totlen)
 		return -EINVAL;
 
-	down(&this->lock);
+	mutex_lock(&this->lock);
 
 	*retlen = 0;
 	while (left) {
@@ -775,7 +775,7 @@ static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
 		buf += len;
 	}
 
-	up(&this->lock);
+	mutex_unlock(&this->lock);
 
 	return ret;
 }
@@ -804,7 +804,7 @@ static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
 	if (to >= this->totlen)
 		return -EINVAL;
 
-	down(&this->lock);
+	mutex_lock(&this->lock);
 
 	*retlen = 0;
 	while (left) {
@@ -874,7 +874,7 @@ static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
 				printk(KERN_ERR "Error programming flash\n");
 				/* Error in programming */
 				*retlen = 0;
-				up(&this->lock);
+				mutex_unlock(&this->lock);
 				return -EIO;
 			}
 
@@ -936,7 +936,7 @@ static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
 			printk(KERN_ERR "Error programming flash\n");
 			/* Error in programming */
 			*retlen = 0;
-			up(&this->lock);
+			mutex_unlock(&this->lock);
 			return -EIO;
 		}
 
@@ -957,7 +957,7 @@ static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
 
 			ret = doc_write_oob_nolock(mtd, to, 8, &dummy, x);
 			if (ret) {
-				up(&this->lock);
+				mutex_unlock(&this->lock);
 				return ret;
 			}
 		}
@@ -967,7 +967,7 @@ static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
 		buf += len;
 	}
 
-	up(&this->lock);
+	mutex_unlock(&this->lock);
 	return 0;
 }
 
@@ -1038,7 +1038,7 @@ static int doc_read_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
 	int len256 = 0, ret;
 	struct Nand *mychip;
 
-	down(&this->lock);
+	mutex_lock(&this->lock);
 
 	mychip = &this->chips[ofs >> this->chipshift];
 
@@ -1084,7 +1084,7 @@ static int doc_read_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
 
 	ret = DoC_WaitReady(this);
 
-	up(&this->lock);
+	mutex_unlock(&this->lock);
 	return ret;
 
 }
@@ -1198,10 +1198,10 @@ static int doc_write_oob(struct mtd_info *mtd, loff_t ofs, size_t len,
  	struct DiskOnChip *this = mtd->priv;
  	int ret;
 
- 	down(&this->lock);
+ 	mutex_lock(&this->lock);
  	ret = doc_write_oob_nolock(mtd, ofs, len, retlen, buf);
 
- 	up(&this->lock);
+ 	mutex_unlock(&this->lock);
  	return ret;
 }
 
@@ -1215,10 +1215,10 @@ static int doc_erase(struct mtd_info *mtd, struct erase_info *instr)
 	struct Nand *mychip;
 	int status;
 
- 	down(&this->lock);
+ 	mutex_lock(&this->lock);
 
 	if (ofs & (mtd->erasesize-1) || len & (mtd->erasesize-1)) {
-		up(&this->lock);
+		mutex_unlock(&this->lock);
 		return -EINVAL;
 	}
 
@@ -1266,7 +1266,7 @@ static int doc_erase(struct mtd_info *mtd, struct erase_info *instr)
  callback:
 	mtd_erase_callback(instr);
 
-	up(&this->lock);
+	mutex_unlock(&this->lock);
 	return 0;
 }