diff options
-rw-r--r-- | drivers/media/dvb-frontends/drx39xyj/drxj.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c index bb67edeb5121..d51cea9bc5eb 100644 --- a/drivers/media/dvb-frontends/drx39xyj/drxj.c +++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c @@ -2183,6 +2183,9 @@ int drxj_dap_atomic_read_reg32(struct i2c_device_addr *dev_addr, rc = drxj_dap_atomic_read_write_block(dev_addr, addr, sizeof(*data), buf, true); + if (rc < 0) + return 0; + word = (u32) buf[3]; word <<= 8; word |= (u32) buf[2]; @@ -4166,6 +4169,8 @@ int drxj_dap_scu_atomic_read_reg16(struct i2c_device_addr *dev_addr, } rc = drxj_dap_scu_atomic_read_write_block(dev_addr, addr, 2, buf, true); + if (rc < 0) + return rc; word = (u16) (buf[0] + (buf[1] << 8)); |