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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2014-03-07 14:28:39 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-03-29 01:09:49 +0400 |
| commit | 30d652823de5fd7907d40e969a2d8e23938d8d03 (patch) | |
| tree | 4d234fc5fc31aabb9ecd6ded9884be530280c37d /drivers/media | |
| parent | c4885ada88e4331f8ac56d14296d0058359db2d7 (diff) | |
| download | linux-30d652823de5fd7907d40e969a2d8e23938d8d03.tar.xz | |
[media] saa7134: fix WARN_ON during resume
Do not attempt to reload the tuner modules when resuming after a suspend.
This triggers a WARN_ON in kernel/kmod.c:148 __request_module.
This fixes https://bugzilla.kernel.org/show_bug.cgi?id=69581.
This has always been wrong, but it was never noticed until the WARN_ON
was added in 3.9.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: stable@vger.kernel.org # for v3.9 and up
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/pci/saa7134/saa7134-cards.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/pci/saa7134/saa7134-cards.c b/drivers/media/pci/saa7134/saa7134-cards.c index c9b2350e92c8..6e4bdb90aa92 100644 --- a/drivers/media/pci/saa7134/saa7134-cards.c +++ b/drivers/media/pci/saa7134/saa7134-cards.c @@ -8045,8 +8045,8 @@ int saa7134_board_init2(struct saa7134_dev *dev) break; } /* switch() */ - /* initialize tuner */ - if (TUNER_ABSENT != dev->tuner_type) { + /* initialize tuner (don't do this when resuming) */ + if (!dev->insuspend && TUNER_ABSENT != dev->tuner_type) { int has_demod = (dev->tda9887_conf & TDA9887_PRESENT); /* Note: radio tuner address is always filled in, |