V4L/DVB (6639): xc2028: correct divisor length

The frequency divisor should only be four bytes long.  Also, display the
frequency and divisor correctly in the debug output.

Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/media/video/tuner-xc2028.c b/drivers/media/video/tuner-xc2028.c
index 7c86971a8d64..e85992f970f7 100644
--- a/drivers/media/video/tuner-xc2028.c
+++ b/drivers/media/video/tuner-xc2028.c
@@ -740,7 +740,7 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */ ,
 {
         struct xc2028_data *priv = fe->tuner_priv;
         int                rc = -EINVAL;
-        unsigned char      buf[5];
+        unsigned char      buf[4];
         u32                div, offset = 0;
 
         tuner_dbg("%s called\n", __FUNCTION__);
@@ -758,7 +758,7 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */ ,
                 goto ret;
 
         msleep(10);
-        tuner_dbg("should set frequency %d kHz)\n", freq / 1000);
+        tuner_dbg("should set frequency %d kHz\n", freq / 1000);
 
         if (check_firmware(fe, new_mode, std, bandwidth) < 0)
                 goto ret;
@@ -769,7 +769,6 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */ ,
         div = (freq - offset + DIV / 2) / DIV;
 
         /* CMD= Set frequency */
-
         if (priv->firm_version < 0x0202)
                 rc = send_seq(priv, {0x00, 0x02, 0x00, 0x00});
         else
@@ -787,7 +786,6 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */ ,
         buf[1] = 0xff & (div >> 16);
         buf[2] = 0xff & (div >> 8);
         buf[3] = 0xff & (div);
-        buf[4] = 0;
 
         rc = i2c_send(priv, buf, sizeof(buf));
         if (rc < 0)
@@ -796,9 +794,9 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */ ,
 
         priv->frequency = freq;
 
-        tuner_dbg("divider= %02x %02x %02x %02x (freq=%d.%02d)\n",
-               buf[1], buf[2], buf[3], buf[4],
-               freq / 1000000, (freq % 1000000) / 10000);
+        tuner_dbg("divisor= %02x %02x %02x %02x (freq=%d.%03d)\n",
+               buf[0], buf[1], buf[2], buf[3],
+               freq / 1000000, (freq % 1000000) / 1000);
 
         rc = 0;