From: Mauro Carvalho Chehab Date: Fri, 13 Jan 2012 13:46:36 +0000 (-0200) Subject: [media] dvb-core: preserve the delivery system at cache clear X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=149709f5b8a4a8678401facb5c670119751f6087;p=mv-sheeva.git [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 --- diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 2ad7faf4529..f5fa7aa8961 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;