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drivers/bch: Fix 'Missing Unlock' in bchdev_driver.c

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Jira: PDFW15IS-265
Coverity-ID: 10597
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
This commit is contained in:
Masayuki Ishikawa 2014-09-09 12:54:42 +09:00
parent a862b653bd
commit 810f9b516c
1 changed files with 3 additions and 2 deletions
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5
drivers/bch/bchdev_driver.c
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@ -113,6 +113,7 @@ static int bch_open(FAR struct file *filep)
{ {
FAR struct inode *inode = filep->f_inode; FAR struct inode *inode = filep->f_inode;
FAR struct bchlib_s *bch; FAR struct bchlib_s *bch;
int ret = OK;
DEBUGASSERT(inode && inode->i_private); DEBUGASSERT(inode && inode->i_private);
bch = (FAR struct bchlib_s *)inode->i_private; bch = (FAR struct bchlib_s *)inode->i_private;
@ -122,7 +123,7 @@ static int bch_open(FAR struct file *filep)
bchlib_semtake(bch); bchlib_semtake(bch);
if (bch->refs == MAX_OPENCNT) if (bch->refs == MAX_OPENCNT)
{ {
return -EMFILE; ret = -EMFILE;
} }
else else
{ {
@ -130,7 +131,7 @@ static int bch_open(FAR struct file *filep)
} }
bchlib_semgive(bch); bchlib_semgive(bch);
return OK; return ret;
} }
/**************************************************************************** /****************************************************************************