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| author | Julia Lawall <julia@diku.dk> | 2010-05-26 05:55:10 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-05-29 00:18:48 -0700 |
| commit | e72e9f3814cb8c1076d627c29cec90b005838ac3 (patch) | |
| tree | 312f828a60083afa2664d0cfc37115acb1986fd0 /Makefile | |
| parent | 32f6249ba7d63d5d86dae930d63ca70ec11d59af (diff) | |
| download | linux-3.10-e72e9f3814cb8c1076d627c29cec90b005838ac3.tar.gz linux-3.10-e72e9f3814cb8c1076d627c29cec90b005838ac3.tar.bz2 linux-3.10-e72e9f3814cb8c1076d627c29cec90b005838ac3.zip | |
drivers/isdn/hardware/mISDN: Add missing spin_unlock
Add a spin_unlock missing on the error path. The return value of write_reg
seems to be completely ignored, so it seems that the lock should be
released in every case.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression E1;
@@
* spin_lock(E1,...);
<+... when != E1
if (...) {
... when != E1
* return ...;
}
...+>
* spin_unlock(E1,...);
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions