[PATCH] sem2mutex: mtd/doc2000.c

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, 4 insertions, 3 deletions

diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c
index e4345cf744a2..0f2c956a90d3 100644
--- a/drivers/mtd/devices/doc2000.c
+++ b/drivers/mtd/devices/doc2000.c
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/bitops.h>
+#include <linux/mutex.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
@@ -975,13 +976,13 @@ static int doc_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs,
                           u_char *eccbuf, struct nand_oobinfo *oobsel)
 {
         static char static_buf[512];
-        static DECLARE_MUTEX(writev_buf_sem);
+        static DEFINE_MUTEX(writev_buf_mutex);
 
         size_t totretlen = 0;
         size_t thisvecofs = 0;
         int ret= 0;
 
-        down(&writev_buf_sem);
+        mutex_lock(&writev_buf_mutex);
 
         while(count) {
                 size_t thislen, thisretlen;
@@ -1024,7 +1025,7 @@ static int doc_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs,
                 to += thislen;
         }
 
-        up(&writev_buf_sem);
+        mutex_unlock(&writev_buf_mutex);
         *retlen = totretlen;
         return ret;
 }