diff options
| author | Bibek Basu <bibek.basu@stericsson.com> | 2011-11-02 12:31:11 +0530 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:07:18 +0200 |
| commit | 9248d80ae25edb2b61110a3d47690a0388d78c51 (patch) | |
| tree | a87167b26e6362a8c869b026b3f5fa0465e5547b /drivers | |
| parent | dccad4536e9ec23bf11bce684b460263a86fa16a (diff) | |
u5500 : mbox: wrong handling of atomic_dec_and_test
atomic_dec_and_test wrongly used.
ST-Ericsson Linux next: NA
ST-Ericsson ID: 367390
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: I37ffaa0afd6df3472469842925030e8a04a42a6b
Signed-off-by: Bibek Basu <bibek.basu@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/36026
Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/mbox_channels-db5500.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/mbox_channels-db5500.c b/drivers/misc/mbox_channels-db5500.c index 43a4d57caaf..b3baae12d4b 100644 --- a/drivers/misc/mbox_channels-db5500.c +++ b/drivers/misc/mbox_channels-db5500.c @@ -379,7 +379,7 @@ rcv_msg: dev_err(&channels.pdev->dev, "%s no callback provided\n", __func__); } - if (atomic_dec_and_test(&rx_chan->rcv_counter) > 0) + if (!atomic_dec_and_test(&rx_chan->rcv_counter)) goto rcv_msg; } |