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Commit d51dbecc authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
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[media] dw2102: fix compile warnings 

media_build/v4l/dw2102.c:151:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
media_build/v4l/dw2102.c:224:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
media_build/v4l/dw2102.c:279:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
media_build/v4l/dw2102.c:352:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
media_build/v4l/dw2102.c:435:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
media_build/v4l/dw2102.c:499:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 9346459a
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Showing with 36 additions and 40 deletions
drivers/media/dvb/dvb-usb/dw2102.c
View file @ d51dbecc
...@@ -148,7 +148,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -148,7 +148,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num) int num)
{ {
struct dvb_usb_device *d = i2c_get_adapdata(adap); struct dvb_usb_device *d = i2c_get_adapdata(adap);
int i = 0, ret = 0; int i = 0;
u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0}; u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0};
u16 value; u16 value;
...@@ -162,7 +162,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -162,7 +162,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
/* read stv0299 register */ /* read stv0299 register */
value = msg[0].buf[0];/* register */ value = msg[0].buf[0];/* register */
for (i = 0; i < msg[1].len; i++) { for (i = 0; i < msg[1].len; i++) {
ret = dw210x_op_rw(d->udev, 0xb5, value + i, 0, dw210x_op_rw(d->udev, 0xb5, value + i, 0,
buf6, 2, DW210X_READ_MSG); buf6, 2, DW210X_READ_MSG);
msg[1].buf[i] = buf6[0]; msg[1].buf[i] = buf6[0];
} }
...@@ -174,7 +174,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -174,7 +174,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
buf6[0] = 0x2a; buf6[0] = 0x2a;
buf6[1] = msg[0].buf[0]; buf6[1] = msg[0].buf[0];
buf6[2] = msg[0].buf[1]; buf6[2] = msg[0].buf[1];
ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, dw210x_op_rw(d->udev, 0xb2, 0, 0,
buf6, 3, DW210X_WRITE_MSG); buf6, 3, DW210X_WRITE_MSG);
break; break;
case 0x60: case 0x60:
...@@ -187,17 +187,17 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -187,17 +187,17 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
buf6[4] = msg[0].buf[1]; buf6[4] = msg[0].buf[1];
buf6[5] = msg[0].buf[2]; buf6[5] = msg[0].buf[2];
buf6[6] = msg[0].buf[3]; buf6[6] = msg[0].buf[3];
ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, dw210x_op_rw(d->udev, 0xb2, 0, 0,
buf6, 7, DW210X_WRITE_MSG); buf6, 7, DW210X_WRITE_MSG);
} else { } else {
/* read from tuner */ /* read from tuner */
ret = dw210x_op_rw(d->udev, 0xb5, 0, 0, dw210x_op_rw(d->udev, 0xb5, 0, 0,
buf6, 1, DW210X_READ_MSG); buf6, 1, DW210X_READ_MSG);
msg[0].buf[0] = buf6[0]; msg[0].buf[0] = buf6[0];
} }
break; break;
case (DW2102_RC_QUERY): case (DW2102_RC_QUERY):
ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, dw210x_op_rw(d->udev, 0xb8, 0, 0,
buf6, 2, DW210X_READ_MSG); buf6, 2, DW210X_READ_MSG);
msg[0].buf[0] = buf6[0]; msg[0].buf[0] = buf6[0];
msg[0].buf[1] = buf6[1]; msg[0].buf[1] = buf6[1];
...@@ -205,7 +205,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -205,7 +205,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
case (DW2102_VOLTAGE_CTRL): case (DW2102_VOLTAGE_CTRL):
buf6[0] = 0x30; buf6[0] = 0x30;
buf6[1] = msg[0].buf[0]; buf6[1] = msg[0].buf[0];
ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, dw210x_op_rw(d->udev, 0xb2, 0, 0,
buf6, 2, DW210X_WRITE_MSG); buf6, 2, DW210X_WRITE_MSG);
break; break;
} }
...@@ -221,7 +221,6 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap, ...@@ -221,7 +221,6 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
struct i2c_msg msg[], int num) struct i2c_msg msg[], int num)
{ {
struct dvb_usb_device *d = i2c_get_adapdata(adap); struct dvb_usb_device *d = i2c_get_adapdata(adap);
int ret = 0;
u8 buf6[] = {0, 0, 0, 0, 0, 0, 0}; u8 buf6[] = {0, 0, 0, 0, 0, 0, 0};
if (!d) if (!d)
...@@ -235,10 +234,10 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap, ...@@ -235,10 +234,10 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
buf6[0] = msg[0].addr << 1; buf6[0] = msg[0].addr << 1;
buf6[1] = msg[0].len; buf6[1] = msg[0].len;
buf6[2] = msg[0].buf[0]; buf6[2] = msg[0].buf[0];
ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, dw210x_op_rw(d->udev, 0xc2, 0, 0,
buf6, msg[0].len + 2, DW210X_WRITE_MSG); buf6, msg[0].len + 2, DW210X_WRITE_MSG);
/* read si2109 register */ /* read si2109 register */
ret = dw210x_op_rw(d->udev, 0xc3, 0xd0, 0, dw210x_op_rw(d->udev, 0xc3, 0xd0, 0,
buf6, msg[1].len + 2, DW210X_READ_MSG); buf6, msg[1].len + 2, DW210X_READ_MSG);
memcpy(msg[1].buf, buf6 + 2, msg[1].len); memcpy(msg[1].buf, buf6 + 2, msg[1].len);
...@@ -250,11 +249,11 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap, ...@@ -250,11 +249,11 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
buf6[0] = msg[0].addr << 1; buf6[0] = msg[0].addr << 1;
buf6[1] = msg[0].len; buf6[1] = msg[0].len;
memcpy(buf6 + 2, msg[0].buf, msg[0].len); memcpy(buf6 + 2, msg[0].buf, msg[0].len);
ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6, dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6,
msg[0].len + 2, DW210X_WRITE_MSG); msg[0].len + 2, DW210X_WRITE_MSG);
break; break;
case(DW2102_RC_QUERY): case(DW2102_RC_QUERY):
ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, dw210x_op_rw(d->udev, 0xb8, 0, 0,
buf6, 2, DW210X_READ_MSG); buf6, 2, DW210X_READ_MSG);
msg[0].buf[0] = buf6[0]; msg[0].buf[0] = buf6[0];
msg[0].buf[1] = buf6[1]; msg[0].buf[1] = buf6[1];
...@@ -262,7 +261,7 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap, ...@@ -262,7 +261,7 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
case(DW2102_VOLTAGE_CTRL): case(DW2102_VOLTAGE_CTRL):
buf6[0] = 0x30; buf6[0] = 0x30;
buf6[1] = msg[0].buf[0]; buf6[1] = msg[0].buf[0];
ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, dw210x_op_rw(d->udev, 0xb2, 0, 0,
buf6, 2, DW210X_WRITE_MSG); buf6, 2, DW210X_WRITE_MSG);
break; break;
} }
...@@ -276,7 +275,6 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap, ...@@ -276,7 +275,6 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
{ {
struct dvb_usb_device *d = i2c_get_adapdata(adap); struct dvb_usb_device *d = i2c_get_adapdata(adap);
int ret = 0;
if (!d) if (!d)
return -ENODEV; return -ENODEV;
...@@ -291,10 +289,10 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms ...@@ -291,10 +289,10 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
obuf[0] = msg[0].addr << 1; obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len; obuf[1] = msg[0].len;
obuf[2] = msg[0].buf[0]; obuf[2] = msg[0].buf[0];
ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, msg[0].len + 2, DW210X_WRITE_MSG); obuf, msg[0].len + 2, DW210X_WRITE_MSG);
/* second read registers */ /* second read registers */
ret = dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0, dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0,
ibuf, msg[1].len + 2, DW210X_READ_MSG); ibuf, msg[1].len + 2, DW210X_READ_MSG);
memcpy(msg[1].buf, ibuf + 2, msg[1].len); memcpy(msg[1].buf, ibuf + 2, msg[1].len);
...@@ -308,7 +306,7 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms ...@@ -308,7 +306,7 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
obuf[0] = msg[0].addr << 1; obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len; obuf[1] = msg[0].len;
memcpy(obuf + 2, msg[0].buf, msg[0].len); memcpy(obuf + 2, msg[0].buf, msg[0].len);
ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, msg[0].len + 2, DW210X_WRITE_MSG); obuf, msg[0].len + 2, DW210X_WRITE_MSG);
break; break;
} }
...@@ -318,13 +316,13 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms ...@@ -318,13 +316,13 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
obuf[0] = msg[0].addr << 1; obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len; obuf[1] = msg[0].len;
memcpy(obuf + 2, msg[0].buf, msg[0].len); memcpy(obuf + 2, msg[0].buf, msg[0].len);
ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, msg[0].len + 2, DW210X_WRITE_MSG); obuf, msg[0].len + 2, DW210X_WRITE_MSG);
break; break;
} }
case(DW2102_RC_QUERY): { case(DW2102_RC_QUERY): {
u8 ibuf[2]; u8 ibuf[2];
ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, dw210x_op_rw(d->udev, 0xb8, 0, 0,
ibuf, 2, DW210X_READ_MSG); ibuf, 2, DW210X_READ_MSG);
memcpy(msg[0].buf, ibuf , 2); memcpy(msg[0].buf, ibuf , 2);
break; break;
...@@ -333,7 +331,7 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms ...@@ -333,7 +331,7 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
u8 obuf[2]; u8 obuf[2];
obuf[0] = 0x30; obuf[0] = 0x30;
obuf[1] = msg[0].buf[0]; obuf[1] = msg[0].buf[0];
ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, dw210x_op_rw(d->udev, 0xb2, 0, 0,
obuf, 2, DW210X_WRITE_MSG); obuf, 2, DW210X_WRITE_MSG);
break; break;
} }
...@@ -349,7 +347,6 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms ...@@ -349,7 +347,6 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
{ {
struct dvb_usb_device *d = i2c_get_adapdata(adap); struct dvb_usb_device *d = i2c_get_adapdata(adap);
int ret = 0;
int len, i, j; int len, i, j;
if (!d) if (!d)
...@@ -361,7 +358,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i ...@@ -361,7 +358,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
switch (msg[j].addr) { switch (msg[j].addr) {
case(DW2102_RC_QUERY): { case(DW2102_RC_QUERY): {
u8 ibuf[2]; u8 ibuf[2];
ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, dw210x_op_rw(d->udev, 0xb8, 0, 0,
ibuf, 2, DW210X_READ_MSG); ibuf, 2, DW210X_READ_MSG);
memcpy(msg[j].buf, ibuf , 2); memcpy(msg[j].buf, ibuf , 2);
break; break;
...@@ -370,7 +367,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i ...@@ -370,7 +367,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
u8 obuf[2]; u8 obuf[2];
obuf[0] = 0x30; obuf[0] = 0x30;
obuf[1] = msg[j].buf[0]; obuf[1] = msg[j].buf[0];
ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, dw210x_op_rw(d->udev, 0xb2, 0, 0,
obuf, 2, DW210X_WRITE_MSG); obuf, 2, DW210X_WRITE_MSG);
break; break;
} }
...@@ -382,7 +379,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i ...@@ -382,7 +379,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
if (msg[j].flags == I2C_M_RD) { if (msg[j].flags == I2C_M_RD) {
/* read registers */ /* read registers */
u8 ibuf[msg[j].len + 2]; u8 ibuf[msg[j].len + 2];
ret = dw210x_op_rw(d->udev, 0xc3, dw210x_op_rw(d->udev, 0xc3,
(msg[j].addr << 1) + 1, 0, (msg[j].addr << 1) + 1, 0,
ibuf, msg[j].len + 2, ibuf, msg[j].len + 2,
DW210X_READ_MSG); DW210X_READ_MSG);
...@@ -402,7 +399,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i ...@@ -402,7 +399,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
do { do {
memcpy(obuf + 3, msg[j].buf + i, memcpy(obuf + 3, msg[j].buf + i,
(len > 16 ? 16 : len)); (len > 16 ? 16 : len));
ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, (len > 16 ? 16 : len) + 3, obuf, (len > 16 ? 16 : len) + 3,
DW210X_WRITE_MSG); DW210X_WRITE_MSG);
i += 16; i += 16;
...@@ -414,7 +411,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i ...@@ -414,7 +411,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
obuf[0] = msg[j].addr << 1; obuf[0] = msg[j].addr << 1;
obuf[1] = msg[j].len; obuf[1] = msg[j].len;
memcpy(obuf + 2, msg[j].buf, msg[j].len); memcpy(obuf + 2, msg[j].buf, msg[j].len);
ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, msg[j].len + 2, obuf, msg[j].len + 2,
DW210X_WRITE_MSG); DW210X_WRITE_MSG);
} }
...@@ -432,7 +429,7 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -432,7 +429,7 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num) int num)
{ {
struct dvb_usb_device *d = i2c_get_adapdata(adap); struct dvb_usb_device *d = i2c_get_adapdata(adap);
int ret = 0, i; int i;
if (!d) if (!d)
return -ENODEV; return -ENODEV;
...@@ -447,10 +444,10 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -447,10 +444,10 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
obuf[0] = msg[0].addr << 1; obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len; obuf[1] = msg[0].len;
obuf[2] = msg[0].buf[0]; obuf[2] = msg[0].buf[0];
ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, msg[0].len + 2, DW210X_WRITE_MSG); obuf, msg[0].len + 2, DW210X_WRITE_MSG);
/* second read registers */ /* second read registers */
ret = dw210x_op_rw(d->udev, 0xc3, 0x19 , 0, dw210x_op_rw(d->udev, 0xc3, 0x19 , 0,
ibuf, msg[1].len + 2, DW210X_READ_MSG); ibuf, msg[1].len + 2, DW210X_READ_MSG);
memcpy(msg[1].buf, ibuf + 2, msg[1].len); memcpy(msg[1].buf, ibuf + 2, msg[1].len);
...@@ -465,13 +462,13 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -465,13 +462,13 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
obuf[0] = msg[0].addr << 1; obuf[0] = msg[0].addr << 1;
obuf[1] = msg[0].len; obuf[1] = msg[0].len;
memcpy(obuf + 2, msg[0].buf, msg[0].len); memcpy(obuf + 2, msg[0].buf, msg[0].len);
ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, dw210x_op_rw(d->udev, 0xc2, 0, 0,
obuf, msg[0].len + 2, DW210X_WRITE_MSG); obuf, msg[0].len + 2, DW210X_WRITE_MSG);
break; break;
} }
case(DW2102_RC_QUERY): { case(DW2102_RC_QUERY): {
u8 ibuf[2]; u8 ibuf[2];
ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, dw210x_op_rw(d->udev, 0xb8, 0, 0,
ibuf, 2, DW210X_READ_MSG); ibuf, 2, DW210X_READ_MSG);
memcpy(msg[0].buf, ibuf , 2); memcpy(msg[0].buf, ibuf , 2);
break; break;
...@@ -496,7 +493,6 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -496,7 +493,6 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
{ {
struct dvb_usb_device *d = i2c_get_adapdata(adap); struct dvb_usb_device *d = i2c_get_adapdata(adap);
struct usb_device *udev; struct usb_device *udev;
int ret = 0;
int len, i, j; int len, i, j;
if (!d) if (!d)
...@@ -509,7 +505,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -509,7 +505,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
switch (msg[j].addr) { switch (msg[j].addr) {
case (DW2102_RC_QUERY): { case (DW2102_RC_QUERY): {
u8 ibuf[5]; u8 ibuf[5];
ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, dw210x_op_rw(d->udev, 0xb8, 0, 0,
ibuf, 5, DW210X_READ_MSG); ibuf, 5, DW210X_READ_MSG);
memcpy(msg[j].buf, ibuf + 3, 2); memcpy(msg[j].buf, ibuf + 3, 2);
break; break;
...@@ -519,11 +515,11 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -519,11 +515,11 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
obuf[0] = 1; obuf[0] = 1;
obuf[1] = msg[j].buf[1];/* off-on */ obuf[1] = msg[j].buf[1];/* off-on */
ret = dw210x_op_rw(d->udev, 0x8a, 0, 0, dw210x_op_rw(d->udev, 0x8a, 0, 0,
obuf, 2, DW210X_WRITE_MSG); obuf, 2, DW210X_WRITE_MSG);
obuf[0] = 3; obuf[0] = 3;
obuf[1] = msg[j].buf[0];/* 13v-18v */ obuf[1] = msg[j].buf[0];/* 13v-18v */
ret = dw210x_op_rw(d->udev, 0x8a, 0, 0, dw210x_op_rw(d->udev, 0x8a, 0, 0,
obuf, 2, DW210X_WRITE_MSG); obuf, 2, DW210X_WRITE_MSG);
break; break;
} }
...@@ -532,7 +528,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -532,7 +528,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
obuf[0] = 5; obuf[0] = 5;
obuf[1] = msg[j].buf[0]; obuf[1] = msg[j].buf[0];
ret = dw210x_op_rw(d->udev, 0x8a, 0, 0, dw210x_op_rw(d->udev, 0x8a, 0, 0,
obuf, 2, DW210X_WRITE_MSG); obuf, 2, DW210X_WRITE_MSG);
break; break;
} }
...@@ -545,7 +541,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -545,7 +541,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
if (msg[j].flags == I2C_M_RD) { if (msg[j].flags == I2C_M_RD) {
/* read registers */ /* read registers */
u8 ibuf[msg[j].len]; u8 ibuf[msg[j].len];
ret = dw210x_op_rw(d->udev, 0x91, 0, 0, dw210x_op_rw(d->udev, 0x91, 0, 0,
ibuf, msg[j].len, ibuf, msg[j].len,
DW210X_READ_MSG); DW210X_READ_MSG);
memcpy(msg[j].buf, ibuf, msg[j].len); memcpy(msg[j].buf, ibuf, msg[j].len);
...@@ -563,7 +559,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -563,7 +559,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
do { do {
memcpy(obuf + 3, msg[j].buf + i, memcpy(obuf + 3, msg[j].buf + i,
(len > 16 ? 16 : len)); (len > 16 ? 16 : len));
ret = dw210x_op_rw(d->udev, 0x80, 0, 0, dw210x_op_rw(d->udev, 0x80, 0, 0,
obuf, (len > 16 ? 16 : len) + 3, obuf, (len > 16 ? 16 : len) + 3,
DW210X_WRITE_MSG); DW210X_WRITE_MSG);
i += 16; i += 16;
...@@ -575,7 +571,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -575,7 +571,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
obuf[0] = msg[j + 1].len; obuf[0] = msg[j + 1].len;
obuf[1] = (msg[j].addr << 1); obuf[1] = (msg[j].addr << 1);
memcpy(obuf + 2, msg[j].buf, msg[j].len); memcpy(obuf + 2, msg[j].buf, msg[j].len);
ret = dw210x_op_rw(d->udev, dw210x_op_rw(d->udev,
udev->descriptor.idProduct == udev->descriptor.idProduct ==
0x7500 ? 0x92 : 0x90, 0, 0, 0x7500 ? 0x92 : 0x90, 0, 0,
obuf, msg[j].len + 2, obuf, msg[j].len + 2,
...@@ -587,7 +583,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], ...@@ -587,7 +583,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
obuf[0] = msg[j].len + 1; obuf[0] = msg[j].len + 1;
obuf[1] = (msg[j].addr << 1); obuf[1] = (msg[j].addr << 1);
memcpy(obuf + 2, msg[j].buf, msg[j].len); memcpy(obuf + 2, msg[j].buf, msg[j].len);
ret = dw210x_op_rw(d->udev, 0x80, 0, 0, dw210x_op_rw(d->udev, 0x80, 0, 0,
obuf, msg[j].len + 2, obuf, msg[j].len + 2,
DW210X_WRITE_MSG); DW210X_WRITE_MSG);
break; break;
......
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