[media] dvb-core: preserve the delivery system at cache clear
authorMauro Carvalho Chehab <mchehab@redhat.com>
Fri, 13 Jan 2012 13:46:36 +0000 (11:46 -0200)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Sun, 15 Jan 2012 13:12:22 +0000 (11:12 -0200)
commit149709f5b8a4a8678401facb5c670119751f6087
tree3cebd145794c0b6d102ad12b211702f7d0cdc44e
parentf4b1952a453f4b4b4c4cd3436b9cd632bf4202aa
[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>
drivers/media/dvb/dvb-core/dvb_frontend.c