[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;
 }