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authorRickard Strandqvist <rickard_strandqvist@spectrumdigital.se>2015-01-02 20:29:08 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-01-27 10:11:02 -0200
commit43abdd6b6bbb234b5eecfcbfdd4694b9158a172f (patch)
tree17f69761c688b34f31ef3cc4bf390f14317ab5a9
parent39ddae9b225b830d3e21f495da180164a8b90a50 (diff)
[media] media: i2c: adv7604: Remove some unused functions
Removes some functions that are not used anywhere: test_read() edid_read_block() dpp_write() dpp_read() esdp_write() esdp_read() cec_write_clr_set() This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
-rw-r--r--drivers/media/i2c/adv7604.c66
1 files changed, 0 insertions, 66 deletions
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 0c81926a508d..d228b7c82310 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -456,11 +456,6 @@ static inline int cec_write(struct v4l2_subdev *sd, u8 reg, u8 val)
return adv_smbus_write_byte_data(state, ADV7604_PAGE_CEC, reg, val);
}
-static inline int cec_write_clr_set(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val)
-{
- return cec_write(sd, reg, (cec_read(sd, reg) & ~mask) | val);
-}
-
static inline int infoframe_read(struct v4l2_subdev *sd, u8 reg)
{
struct adv7604_state *state = to_state(sd);
@@ -476,34 +471,6 @@ static inline int infoframe_write(struct v4l2_subdev *sd, u8 reg, u8 val)
reg, val);
}
-static inline int esdp_read(struct v4l2_subdev *sd, u8 reg)
-{
- struct adv7604_state *state = to_state(sd);
-
- return adv_smbus_read_byte_data(state, ADV7604_PAGE_ESDP, reg);
-}
-
-static inline int esdp_write(struct v4l2_subdev *sd, u8 reg, u8 val)
-{
- struct adv7604_state *state = to_state(sd);
-
- return adv_smbus_write_byte_data(state, ADV7604_PAGE_ESDP, reg, val);
-}
-
-static inline int dpp_read(struct v4l2_subdev *sd, u8 reg)
-{
- struct adv7604_state *state = to_state(sd);
-
- return adv_smbus_read_byte_data(state, ADV7604_PAGE_DPP, reg);
-}
-
-static inline int dpp_write(struct v4l2_subdev *sd, u8 reg, u8 val)
-{
- struct adv7604_state *state = to_state(sd);
-
- return adv_smbus_write_byte_data(state, ADV7604_PAGE_DPP, reg, val);
-}
-
static inline int afe_read(struct v4l2_subdev *sd, u8 reg)
{
struct adv7604_state *state = to_state(sd);
@@ -551,32 +518,6 @@ static inline int edid_write(struct v4l2_subdev *sd, u8 reg, u8 val)
return adv_smbus_write_byte_data(state, ADV7604_PAGE_EDID, reg, val);
}
-static inline int edid_read_block(struct v4l2_subdev *sd, unsigned len, u8 *val)
-{
- struct adv7604_state *state = to_state(sd);
- struct i2c_client *client = state->i2c_clients[ADV7604_PAGE_EDID];
- u8 msgbuf0[1] = { 0 };
- u8 msgbuf1[256];
- struct i2c_msg msg[2] = {
- {
- .addr = client->addr,
- .len = 1,
- .buf = msgbuf0
- },
- {
- .addr = client->addr,
- .flags = I2C_M_RD,
- .len = len,
- .buf = msgbuf1
- },
- };
-
- if (i2c_transfer(client->adapter, msg, 2) < 0)
- return -EIO;
- memcpy(val, msgbuf1, len);
- return 0;
-}
-
static inline int edid_write_block(struct v4l2_subdev *sd,
unsigned len, const u8 *val)
{
@@ -642,13 +583,6 @@ static inline int hdmi_write_clr_set(struct v4l2_subdev *sd, u8 reg, u8 mask, u8
return hdmi_write(sd, reg, (hdmi_read(sd, reg) & ~mask) | val);
}
-static inline int test_read(struct v4l2_subdev *sd, u8 reg)
-{
- struct adv7604_state *state = to_state(sd);
-
- return adv_smbus_read_byte_data(state, ADV7604_PAGE_TEST, reg);
-}
-
static inline int test_write(struct v4l2_subdev *sd, u8 reg, u8 val)
{
struct adv7604_state *state = to_state(sd);

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