3 files changed, 4 insertions, 4 deletions

diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb/frontends/cx24110.c
index 98ecaf0900d6..3180f5b2a6a6 100644
--- a/drivers/media/dvb/frontends/cx24110.c
+++ b/drivers/media/dvb/frontends/cx24110.c
@@ -516,9 +516,9 @@ static int cx24110_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
         if(cx24110_readreg(state,0x10)&0x40) {
                 /* the RS error counter has finished one counting window */
                 cx24110_writereg(state,0x10,0x60); /* select the byer reg */
-                cx24110_readreg(state, 0x12) |
+                (void)(cx24110_readreg(state, 0x12) |
                         (cx24110_readreg(state, 0x13) << 8) |
-                        (cx24110_readreg(state, 0x14) << 16);
+                        (cx24110_readreg(state, 0x14) << 16));
                 cx24110_writereg(state,0x10,0x70); /* select the bler reg */
                 state->lastbler=cx24110_readreg(state,0x12)|
                         (cx24110_readreg(state,0x13)<<8)|
diff --git a/drivers/media/dvb/frontends/cxd2820r_c.c b/drivers/media/dvb/frontends/cxd2820r_c.c
index 945404991529..ed3b0ba624de 100644
--- a/drivers/media/dvb/frontends/cxd2820r_c.c
+++ b/drivers/media/dvb/frontends/cxd2820r_c.c
@@ -121,7 +121,7 @@ int cxd2820r_get_frontend_c(struct dvb_frontend *fe)
         if (ret)
                 goto error;
 
-        switch ((buf[0] >> 0) & 0x03) {
+        switch ((buf[0] >> 0) & 0x07) {
         case 0:
                 c->modulation = QAM_16;
                 break;
diff --git a/drivers/media/dvb/frontends/lg2160.c b/drivers/media/dvb/frontends/lg2160.c
index a3ab1a5b6597..cc11260e99df 100644
--- a/drivers/media/dvb/frontends/lg2160.c
+++ b/drivers/media/dvb/frontends/lg2160.c
@@ -126,7 +126,7 @@ static int lg216x_write_regs(struct lg216x_state *state,
 
         lg_reg("writing %d registers...\n", len);
 
-        for (i = 0; i < len - 1; i++) {
+        for (i = 0; i < len; i++) {
                 ret = lg216x_write_reg(state, regs[i].reg, regs[i].val);
                 if (lg_fail(ret))
                         return ret;