diff options
Diffstat (limited to 'drivers/media/pci/ddbridge/ddbridge-maxs8.c')
| -rw-r--r-- | drivers/media/pci/ddbridge/ddbridge-maxs8.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/pci/ddbridge/ddbridge-maxs8.c b/drivers/media/pci/ddbridge/ddbridge-maxs8.c index a9dc5f9754da..10716ee8cf59 100644 --- a/drivers/media/pci/ddbridge/ddbridge-maxs8.c +++ b/drivers/media/pci/ddbridge/ddbridge-maxs8.c @@ -187,11 +187,12 @@ static int max_set_input_unlocked(struct dvb_frontend *fe, int in) return -EINVAL; if (dvb->input != in) { u32 bit = (1ULL << input->nr); - u32 obit = dev->link[port->lnr].lnb.voltage[dvb->input] & bit; + u32 obit = + dev->link[port->lnr].lnb.voltage[dvb->input & 3] & bit; - dev->link[port->lnr].lnb.voltage[dvb->input] &= ~bit; + dev->link[port->lnr].lnb.voltage[dvb->input & 3] &= ~bit; dvb->input = in; - dev->link[port->lnr].lnb.voltage[dvb->input] |= obit; + dev->link[port->lnr].lnb.voltage[dvb->input & 3] |= obit; } res = dvb->set_input(fe, in); return res; |