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mtd: mtdblock: Use DEFINE_MUTEX() for mtdblks_lock

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mtdblks_lock can be initialized automatically with
DEFINE_MUTEX() rather than explicitly calling mutex_init().

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
This commit is contained in:
Axel Lin 2011-06-03 14:10:22 +08:00 committed by Artem Bityutskiy
parent 82e023ab4e
commit 7578ca927b
1 changed files with 1 additions and 3 deletions
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4
drivers/mtd/mtdblock.c
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@ -44,7 +44,7 @@ struct mtdblk_dev {
enum { STATE_EMPTY, STATE_CLEAN, STATE_DIRTY } cache_state;
};
static struct mutex mtdblks_lock;
static DEFINE_MUTEX(mtdblks_lock);
/*
* Cache stuff...
@ -389,8 +389,6 @@ static struct mtd_blktrans_ops mtdblock_tr = {
static int __init init_mtdblock(void)
{
mutex_init(&mtdblks_lock);
return register_mtd_blktrans(&mtdblock_tr);
}