From 671d40f4aa20d31121695e33393c9bd87053f4fa Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@sw.ru>
Date: Mon, 23 Apr 2007 14:41:07 -0700
Subject: [PATCH] paride drivers: initialize spinlocks

pcd_lock and pf_spin_lock are passed to blk_init_queue() which, seeing them
as valid lock pointer, sets it as ->queue_lock.

The problem is that pcd_lock and pf_spin_lock aren't initialized anywhere.

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/block/paride/pcd.c | 2 +-
 drivers/block/paride/pf.c  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index c852eed91e..1eeb8f2cde 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -140,7 +140,7 @@ enum {D_PRT, D_PRO, D_UNI, D_MOD, D_SLV, D_DLY};
 #include <linux/blkdev.h>
 #include <asm/uaccess.h>
 
-static spinlock_t pcd_lock;
+static DEFINE_SPINLOCK(pcd_lock);
 
 module_param(verbose, bool, 0644);
 module_param(major, int, 0);
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index 7cdaa19512..5826508f67 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -154,7 +154,7 @@ enum {D_PRT, D_PRO, D_UNI, D_MOD, D_SLV, D_LUN, D_DLY};
 #include <linux/blkpg.h>
 #include <asm/uaccess.h>
 
-static spinlock_t pf_spin_lock;
+static DEFINE_SPINLOCK(pf_spin_lock);
 
 module_param(verbose, bool, 0644);
 module_param(major, int, 0);
-- 
2.39.5