5 files changed, 19 insertions, 18 deletions

diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c
index 30ee59052157..65728c25ea05 100644
--- a/drivers/media/dvb-frontends/af9033.c
+++ b/drivers/media/dvb-frontends/af9033.c
@@ -170,18 +170,18 @@ static int af9033_rd_reg_mask(struct af9033_state *state, u32 reg, u8 *val,
 static int af9033_wr_reg_val_tab(struct af9033_state *state,
                 const struct reg_val *tab, int tab_len)
 {
+#define MAX_TAB_LEN 212
         int ret, i, j;
-        u8 buf[MAX_XFER_SIZE];
+        u8 buf[1 + MAX_TAB_LEN];
+
+        dev_dbg(&state->i2c->dev, "%s: tab_len=%d\n", __func__, tab_len);
 
         if (tab_len > sizeof(buf)) {
-                dev_warn(&state->i2c->dev,
-                         "%s: i2c wr len=%d is too big!\n",
-                         KBUILD_MODNAME, tab_len);
+                dev_warn(&state->i2c->dev, "%s: tab len %d is too big\n",
+                                KBUILD_MODNAME, tab_len);
                 return -EINVAL;
         }
 
-        dev_dbg(&state->i2c->dev, "%s: tab_len=%d\n", __func__, tab_len);
-
         for (i = 0, j = 0; i < tab_len; i++) {
                 buf[j] = tab[i].val;
 
diff --git a/drivers/media/dvb-frontends/cxd2820r_c.c b/drivers/media/dvb-frontends/cxd2820r_c.c
index 125a44041011..5c6ab4921bf1 100644
--- a/drivers/media/dvb-frontends/cxd2820r_c.c
+++ b/drivers/media/dvb-frontends/cxd2820r_c.c
@@ -78,7 +78,7 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe)
 
         num = if_freq / 1000; /* Hz => kHz */
         num *= 0x4000;
-        if_ctl = cxd2820r_div_u64_round_closest(num, 41000);
+        if_ctl = 0x4000 - cxd2820r_div_u64_round_closest(num, 41000);
         buf[0] = (if_ctl >> 8) & 0x3f;
         buf[1] = (if_ctl >> 0) & 0xff;
 
diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c
index 90536147bf04..6dbbee453ee1 100644
--- a/drivers/media/dvb-frontends/dib8000.c
+++ b/drivers/media/dvb-frontends/dib8000.c
@@ -3048,7 +3048,7 @@ static int dib8000_tune(struct dvb_frontend *fe)
                         dib8000_set_diversity_in(state->fe[0], state->diversity_onoff);
 
                         locks = (dib8000_read_word(state, 180) >> 6) & 0x3f; /* P_coff_winlen ? */
-                        /* coff should lock over P_coff_winlen ofdm symbols : give 3 times this lenght to lock */
+                        /* coff should lock over P_coff_winlen ofdm symbols : give 3 times this length to lock */
                         *timeout = dib8000_get_timeout(state, 2 * locks, SYMBOL_DEPENDENT_ON);
                         *tune_state = CT_DEMOD_STEP_5;
                         break;
@@ -3115,7 +3115,7 @@ static int dib8000_tune(struct dvb_frontend *fe)
 
         case CT_DEMOD_STEP_9: /* 39 */
                         if ((state->revision == 0x8090) || ((dib8000_read_word(state, 1291) >> 9) & 0x1)) { /* fe capable of deinterleaving : esram */
-                                /* defines timeout for mpeg lock depending on interleaver lenght of longest layer */
+                                /* defines timeout for mpeg lock depending on interleaver length of longest layer */
                                 for (i = 0; i < 3; i++) {
                                         if (c->layer[i].interleaving >= deeper_interleaver) {
                                                 dprintk("layer%i: time interleaver = %d ", i, c->layer[i].interleaving);
diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c
index d416c15691da..bf29a3f0e6f0 100644
--- a/drivers/media/dvb-frontends/drxk_hard.c
+++ b/drivers/media/dvb-frontends/drxk_hard.c
@@ -1191,7 +1191,7 @@ static int mpegts_configure_pins(struct drxk_state *state, bool mpeg_enable)
                         goto error;
 
                 if (state->m_enable_parallel == true) {
-                        /* paralel -> enable MD1 to MD7 */
+                        /* parallel -> enable MD1 to MD7 */
                         status = write16(state, SIO_PDR_MD1_CFG__A,
                                          sio_pdr_mdx_cfg);
                         if (status < 0)
@@ -1428,7 +1428,7 @@ static int mpegts_stop(struct drxk_state *state)
 
         dprintk(1, "\n");
 
-        /* Gracefull shutdown (byte boundaries) */
+        /* Graceful shutdown (byte boundaries) */
         status = read16(state, FEC_OC_SNC_MODE__A, &fec_oc_snc_mode);
         if (status < 0)
                 goto error;
@@ -2021,7 +2021,7 @@ static int mpegts_dto_setup(struct drxk_state *state,
                 fec_oc_dto_burst_len = 204;
         }
 
-        /* Check serial or parrallel output */
+        /* Check serial or parallel output */
         fec_oc_reg_ipr_mode &= (~(FEC_OC_IPR_MODE_SERIAL__M));
         if (state->m_enable_parallel == false) {
                 /* MPEG data output is serial -> set ipr_mode[0] */
@@ -2908,7 +2908,7 @@ static int adc_synchronization(struct drxk_state *state)
                 goto error;
 
         if (count == 1) {
-                /* Try sampling on a diffrent edge */
+                /* Try sampling on a different edge */
                 u16 clk_neg = 0;
 
                 status = read16(state, IQM_AF_CLKNEG__A, &clk_neg);
@@ -3306,7 +3306,7 @@ static int dvbt_sc_command(struct drxk_state *state,
         if (status < 0)
                 goto error;
 
-        /* Retreive results parameters from SC */
+        /* Retrieve results parameters from SC */
         switch (cmd) {
                 /* All commands yielding 5 results */
                 /* All commands yielding 4 results */
@@ -3849,7 +3849,7 @@ static int set_dvbt(struct drxk_state *state, u16 intermediate_freqk_hz,
                 break;
         }
 #if 0
-        /* No hierachical channels support in BDA */
+        /* No hierarchical channels support in BDA */
         /* Priority (only for hierarchical channels) */
         switch (channel->priority) {
         case DRX_PRIORITY_LOW:
@@ -4081,7 +4081,7 @@ error:
 /*============================================================================*/
 
 /**
-* \brief Retreive lock status .
+* \brief Retrieve lock status .
 * \param demod    Pointer to demodulator instance.
 * \param lockStat Pointer to lock status structure.
 * \return DRXStatus_t.
@@ -6174,7 +6174,7 @@ static int init_drxk(struct drxk_state *state)
                         goto error;
 
                 /* Stamp driver version number in SCU data RAM in BCD code
-                        Done to enable field application engineers to retreive drxdriver version
+                        Done to enable field application engineers to retrieve drxdriver version
                         via I2C from SCU RAM.
                         Not using SCU command interface for SCU register access since no
                         microcode may be present.
@@ -6399,7 +6399,7 @@ static int drxk_set_parameters(struct dvb_frontend *fe)
         fe->ops.tuner_ops.get_if_frequency(fe, &IF);
         start(state, 0, IF);
 
-        /* After set_frontend, stats aren't avaliable */
+        /* After set_frontend, stats aren't available */
         p->strength.stat[0].scale = FE_SCALE_RELATIVE;
         p->cnr.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
         p->block_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
diff --git a/drivers/media/dvb-frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c
index 7efb796c472c..50e8b63e5169 100644
--- a/drivers/media/dvb-frontends/rtl2830.c
+++ b/drivers/media/dvb-frontends/rtl2830.c
@@ -710,6 +710,7 @@ struct dvb_frontend *rtl2830_attach(const struct rtl2830_config *cfg,
                 sizeof(priv->tuner_i2c_adapter.name));
         priv->tuner_i2c_adapter.algo = &rtl2830_tuner_i2c_algo;
         priv->tuner_i2c_adapter.algo_data = NULL;
+        priv->tuner_i2c_adapter.dev.parent = &i2c->dev;
         i2c_set_adapdata(&priv->tuner_i2c_adapter, priv);
         if (i2c_add_adapter(&priv->tuner_i2c_adapter) < 0) {
                 dev_err(&i2c->dev,