diff options
| author | Ben Hutchings <ben@decadent.org.uk> | 2012-08-19 19:32:27 -0300 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2012-10-17 03:48:29 +0100 |
| commit | a4d44b6bfa193d1b25d8fb72f6566c4556cad0d5 (patch) | |
| tree | 94782c7db98c2e5ac010a1b8d25d03bc3dbb2e84 /drivers/media | |
| parent | 2239182005cc209df395cae2316f4e6688642b8d (diff) | |
rc: ite-cir: Initialise ite_dev::rdev earlier
commit 4b961180ef275035b1538317ffd0e21e80e63e77 upstream.
ite_dev::rdev is currently initialised in ite_probe() after
rc_register_device() returns. If a newly registered device is opened
quickly enough, we may enable interrupts and try to use ite_dev::rdev
before it has been initialised. Move it up to the earliest point we
can, right after calling rc_allocate_device().
Reported-and-tested-by: YunQiang Su <wzssyqa@gmail.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/rc/ite-cir.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c index 0e49c99abf68..c06992e1320d 100644 --- a/drivers/media/rc/ite-cir.c +++ b/drivers/media/rc/ite-cir.c @@ -1473,6 +1473,7 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id rdev = rc_allocate_device(); if (!rdev) goto failure; + itdev->rdev = rdev; ret = -ENODEV; @@ -1604,7 +1605,6 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id if (ret) goto failure; - itdev->rdev = rdev; ite_pr(KERN_NOTICE, "driver has been successfully loaded\n"); return 0; |