display7seg: BKL pushdown
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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@ -94,6 +94,7 @@ static int d7s_open(struct inode *inode, struct file *f)
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{
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if (D7S_MINOR != iminor(inode))
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return -ENODEV;
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cycle_kernel_lock();
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atomic_inc(&d7s_users);
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return 0;
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}
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