diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-01-13 11:46:36 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-01-15 11:12:22 -0200 |
| commit | 149709f5b8a4a8678401facb5c670119751f6087 (patch) | |
| tree | 3cebd145794c0b6d102ad12b211702f7d0cdc44e /drivers/media/dvb/dvb-core/dvb_frontend.c | |
| parent | f4b1952a453f4b4b4c4cd3436b9cd632bf4202aa (diff) | |
[media] dvb-core: preserve the delivery system at cache clear
The changeset 240ab508aa is incomplete, as the first thing that
happens at cache clear is to do a memset with 0 to the cache.
So, the delivery system needs to be explicitly preserved there.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/dvb-core/dvb_frontend.c')
| -rw-r--r-- | drivers/media/dvb/dvb-core/dvb_frontend.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 2ad7faf4529d..f5fa7aa89618 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -904,8 +904,11 @@ static int dvb_frontend_clear_cache(struct dvb_frontend *fe) { struct dtv_frontend_properties *c = &fe->dtv_property_cache; int i; + u32 delsys; + delsys = c->delivery_system; memset(c, 0, sizeof(struct dtv_frontend_properties)); + c->delivery_system = delsys; c->state = DTV_CLEAR; |