1 files changed, 0 insertions, 23 deletions

diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 0e079a1a4f49..a904793e61e2 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -897,29 +897,6 @@ static int dvb_frontend_check_parameters(struct dvb_frontend *fe)
                 break;
         }
 
-        /*
-         * check for supported modulation
-         *
-         * This is currently hacky. Also, it only works for DVB-S & friends,
-         * and not all modulations has FE_CAN flags
-         */
-        switch (c->delivery_system) {
-        case SYS_DVBS:
-        case SYS_DVBS2:
-        case SYS_TURBO:
-                if ((c->modulation > QAM_AUTO ||
-                    !((1 << (c->modulation + 10)) & fe->ops.info.caps))) {
-                        printk(KERN_WARNING
-                               "DVB: adapter %i frontend %i modulation %u not supported\n",
-                               fe->dvb->num, fe->id, c->modulation);
-                        return -EINVAL;
-                }
-                break;
-        default:
-                /* FIXME: it makes sense to validate othere delsys here */
-                break;
-        }
-
         return 0;
 }