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authorHans Verkuil <hans.verkuil@cisco.com>2013-03-19 04:09:26 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-03-24 06:25:34 -0300
commitb530a447bb588fdf43fdf4eb909e4ee1921d47ac (patch)
tree8c9f6abb0f0c07ceea984a87fd80e9e65e7d483b /drivers/media/i2c
parent69aa6f4ec669b9121057cc9e32cb10b5f744f6d6 (diff)
downloadop-kernel-dev-b530a447bb588fdf43fdf4eb909e4ee1921d47ac.zip
op-kernel-dev-b530a447bb588fdf43fdf4eb909e4ee1921d47ac.tar.gz
[media] v4l2: add const to argument of write-only s_frequency ioctl
This ioctl is defined as IOW, so pass the argument as const. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/i2c')
-rw-r--r--drivers/media/i2c/cx25840/cx25840-core.c2
-rw-r--r--drivers/media/i2c/msp3400-driver.c2
-rw-r--r--drivers/media/i2c/tvaudio.c2
-rw-r--r--drivers/media/i2c/upd64031a.c2
-rw-r--r--drivers/media/i2c/wm8775.c2
5 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c
index f4149eb..f4339ed 100644
--- a/drivers/media/i2c/cx25840/cx25840-core.c
+++ b/drivers/media/i2c/cx25840/cx25840-core.c
@@ -1835,7 +1835,7 @@ static int cx25840_s_audio_routing(struct v4l2_subdev *sd,
return set_input(client, state->vid_input, input);
}
-static int cx25840_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
+static int cx25840_s_frequency(struct v4l2_subdev *sd, const struct v4l2_frequency *freq)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
diff --git a/drivers/media/i2c/msp3400-driver.c b/drivers/media/i2c/msp3400-driver.c
index 766305f6..77053ba 100644
--- a/drivers/media/i2c/msp3400-driver.c
+++ b/drivers/media/i2c/msp3400-driver.c
@@ -445,7 +445,7 @@ static int msp_s_radio(struct v4l2_subdev *sd)
return 0;
}
-static int msp_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
+static int msp_s_frequency(struct v4l2_subdev *sd, const struct v4l2_frequency *freq)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
diff --git a/drivers/media/i2c/tvaudio.c b/drivers/media/i2c/tvaudio.c
index 4c91b35..4b12c51 100644
--- a/drivers/media/i2c/tvaudio.c
+++ b/drivers/media/i2c/tvaudio.c
@@ -1817,7 +1817,7 @@ static int tvaudio_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
return 0;
}
-static int tvaudio_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
+static int tvaudio_s_frequency(struct v4l2_subdev *sd, const struct v4l2_frequency *freq)
{
struct CHIPSTATE *chip = to_state(sd);
struct CHIPDESC *desc = chip->desc;
diff --git a/drivers/media/i2c/upd64031a.c b/drivers/media/i2c/upd64031a.c
index 1e74465..d15cfd9 100644
--- a/drivers/media/i2c/upd64031a.c
+++ b/drivers/media/i2c/upd64031a.c
@@ -111,7 +111,7 @@ static void upd64031a_write(struct v4l2_subdev *sd, u8 reg, u8 val)
/* ------------------------------------------------------------------------ */
/* The input changed due to new input or channel changed */
-static int upd64031a_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
+static int upd64031a_s_frequency(struct v4l2_subdev *sd, const struct v4l2_frequency *freq)
{
struct upd64031a_state *state = to_state(sd);
u8 reg = state->regs[R00];
diff --git a/drivers/media/i2c/wm8775.c b/drivers/media/i2c/wm8775.c
index bee77ea..27c27b4 100644
--- a/drivers/media/i2c/wm8775.c
+++ b/drivers/media/i2c/wm8775.c
@@ -174,7 +174,7 @@ static int wm8775_log_status(struct v4l2_subdev *sd)
return 0;
}
-static int wm8775_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
+static int wm8775_s_frequency(struct v4l2_subdev *sd, const struct v4l2_frequency *freq)
{
wm8775_set_audio(sd, 0);
return 0;
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