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renesas/rx65n: ram lock should in pair

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Signed-off-by: chao an <anchao@xiaomi.com>
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chao an 2022-11-03 18:51:20 +08:00 committed by Petro Karashchenko
parent a98df4a404
commit b8d7194e66
1 changed files with 1 additions and 0 deletions
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arch/renesas/src/rx65n/rx65n_sbram.c
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@ -216,6 +216,7 @@ static int rx65n_sbram_open(FAR struct file *filep)
nxmutex_lock(&bbr->lock);
if (bbr->refs == MAX_OPENCNT)
{
nxmutex_unlock(&bbr->lock);
return -EMFILE;
}
else