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path: root/drivers/mtd/devices/doc2000.c
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Diffstat (limited to 'drivers/mtd/devices/doc2000.c')
-rw-r--r--drivers/mtd/devices/doc2000.c30
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;
}