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Commit 671d40f4 authored by Alexey Dobriyan's avatar Alexey Dobriyan Committed by Linus Torvalds
Browse files

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: default avatarAlexey Dobriyan <adobriyan@sw.ru>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent f318a63b

drivers/block/paride/pcd.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -140,7 +140,7 @@ enum {D_PRT, D_PRO, D_UNI, D_MOD, D_SLV, D_DLY}; 
#include <linux/blkdev.h>

#include <linux/blkdev.h>

#include <asm/uaccess.h>

#include <asm/uaccess.h>





static spinlock_t pcd_lock;

static DEFINE_SPINLOCK(pcd_lock);





module_param(verbose, bool, 0644);

module_param(verbose, bool, 0644);

module_param(major, int, 0);

module_param(major, int, 0);

drivers/block/paride/pf.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -154,7 +154,7 @@ enum {D_PRT, D_PRO, D_UNI, D_MOD, D_SLV, D_LUN, D_DLY}; 
#include <linux/blkpg.h>

#include <linux/blkpg.h>

#include <asm/uaccess.h>

#include <asm/uaccess.h>





static spinlock_t pf_spin_lock;

static DEFINE_SPINLOCK(pf_spin_lock);





module_param(verbose, bool, 0644);

module_param(verbose, bool, 0644);

module_param(major, int, 0);

module_param(major, int, 0);