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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>
hifive-unleashed-5.1
Alexey Dobriyan 2007-04-23 14:41:07 -07:00 committed by Linus Torvalds
parent f318a63ba0
commit 671d40f4aa
2 changed files with 2 additions and 2 deletions
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2
drivers/block/paride/pcd.c
View File

@ -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);

2
drivers/block/paride/pf.c
View File

@ -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);