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-rw-r--r--drivers/media/i2c/adv748x/adv748x.h8
-rw-r--r--drivers/media/i2c/adv7604.c32
-rw-r--r--drivers/media/i2c/mt9v032.c10
-rw-r--r--drivers/media/i2c/mt9v111.c2
-rw-r--r--drivers/media/i2c/ov5640.c41
-rw-r--r--drivers/media/i2c/smiapp/smiapp-core.c198
-rw-r--r--drivers/media/i2c/smiapp/smiapp-regs.c3
-rw-r--r--drivers/media/i2c/smiapp/smiapp.h1
8 files changed, 171 insertions, 124 deletions
diff --git a/drivers/media/i2c/adv748x/adv748x.h b/drivers/media/i2c/adv748x/adv748x.h
index 5042f9e94aee..fccb388ce179 100644
--- a/drivers/media/i2c/adv748x/adv748x.h
+++ b/drivers/media/i2c/adv748x/adv748x.h
@@ -394,10 +394,10 @@ int adv748x_write_block(struct adv748x_state *state, int client_page,
#define io_read(s, r) adv748x_read(s, ADV748X_PAGE_IO, r)
#define io_write(s, r, v) adv748x_write(s, ADV748X_PAGE_IO, r, v)
-#define io_clrset(s, r, m, v) io_write(s, r, (io_read(s, r) & ~m) | v)
+#define io_clrset(s, r, m, v) io_write(s, r, (io_read(s, r) & ~(m)) | (v))
#define hdmi_read(s, r) adv748x_read(s, ADV748X_PAGE_HDMI, r)
-#define hdmi_read16(s, r, m) (((hdmi_read(s, r) << 8) | hdmi_read(s, r+1)) & m)
+#define hdmi_read16(s, r, m) (((hdmi_read(s, r) << 8) | hdmi_read(s, (r)+1)) & (m))
#define hdmi_write(s, r, v) adv748x_write(s, ADV748X_PAGE_HDMI, r, v)
#define repeater_read(s, r) adv748x_read(s, ADV748X_PAGE_REPEATER, r)
@@ -405,11 +405,11 @@ int adv748x_write_block(struct adv748x_state *state, int client_page,
#define sdp_read(s, r) adv748x_read(s, ADV748X_PAGE_SDP, r)
#define sdp_write(s, r, v) adv748x_write(s, ADV748X_PAGE_SDP, r, v)
-#define sdp_clrset(s, r, m, v) sdp_write(s, r, (sdp_read(s, r) & ~m) | v)
+#define sdp_clrset(s, r, m, v) sdp_write(s, r, (sdp_read(s, r) & ~(m)) | (v))
#define cp_read(s, r) adv748x_read(s, ADV748X_PAGE_CP, r)
#define cp_write(s, r, v) adv748x_write(s, ADV748X_PAGE_CP, r, v)
-#define cp_clrset(s, r, m, v) cp_write(s, r, (cp_read(s, r) & ~m) | v)
+#define cp_clrset(s, r, m, v) cp_write(s, r, (cp_read(s, r) & ~(m)) | (v))
#define tx_read(t, r) adv748x_read(t->state, t->page, r)
#define tx_write(t, r, v) adv748x_write(t->state, t->page, r, v)
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 2dedd6ebb236..09004d928d11 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -1503,23 +1503,14 @@ static void adv76xx_fill_optional_dv_timings_fields(struct v4l2_subdev *sd,
static unsigned int adv7604_read_hdmi_pixelclock(struct v4l2_subdev *sd)
{
- unsigned int freq;
int a, b;
a = hdmi_read(sd, 0x06);
b = hdmi_read(sd, 0x3b);
if (a < 0 || b < 0)
return 0;
- freq = a * 1000000 + ((b & 0x30) >> 4) * 250000;
- if (is_hdmi(sd)) {
- /* adjust for deep color mode */
- unsigned bits_per_channel = ((hdmi_read(sd, 0x0b) & 0x60) >> 4) + 8;
-
- freq = freq * 8 / bits_per_channel;
- }
-
- return freq;
+ return a * 1000000 + ((b & 0x30) >> 4) * 250000;
}
static unsigned int adv7611_read_hdmi_pixelclock(struct v4l2_subdev *sd)
@@ -1530,9 +1521,28 @@ static unsigned int adv7611_read_hdmi_pixelclock(struct v4l2_subdev *sd)
b = hdmi_read(sd, 0x52);
if (a < 0 || b < 0)
return 0;
+
return ((a << 1) | (b >> 7)) * 1000000 + (b & 0x7f) * 1000000 / 128;
}
+static unsigned int adv76xx_read_hdmi_pixelclock(struct v4l2_subdev *sd)
+{
+ struct adv76xx_state *state = to_state(sd);
+ const struct adv76xx_chip_info *info = state->info;
+ unsigned int freq, bits_per_channel, pixelrepetition;
+
+ freq = info->read_hdmi_pixelclock(sd);
+ if (is_hdmi(sd)) {
+ /* adjust for deep color mode and pixel repetition */
+ bits_per_channel = ((hdmi_read(sd, 0x0b) & 0x60) >> 4) + 8;
+ pixelrepetition = (hdmi_read(sd, 0x05) & 0x0f) + 1;
+
+ freq = freq * 8 / bits_per_channel / pixelrepetition;
+ }
+
+ return freq;
+}
+
static int adv76xx_query_dv_timings(struct v4l2_subdev *sd,
struct v4l2_dv_timings *timings)
{
@@ -1579,7 +1589,7 @@ static int adv76xx_query_dv_timings(struct v4l2_subdev *sd,
bt->width = w;
bt->height = h;
- bt->pixelclock = info->read_hdmi_pixelclock(sd);
+ bt->pixelclock = adv76xx_read_hdmi_pixelclock(sd);
bt->hfrontporch = hdmi_read16(sd, 0x20, info->hfrontporch_mask);
bt->hsync = hdmi_read16(sd, 0x22, info->hsync_mask);
bt->hbackporch = hdmi_read16(sd, 0x24, info->hbackporch_mask);
diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c
index 4b9b98cf6674..5bd3ae82992f 100644
--- a/drivers/media/i2c/mt9v032.c
+++ b/drivers/media/i2c/mt9v032.c
@@ -428,10 +428,12 @@ static int mt9v032_enum_mbus_code(struct v4l2_subdev *subdev,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_mbus_code_enum *code)
{
+ struct mt9v032 *mt9v032 = to_mt9v032(subdev);
+
if (code->index > 0)
return -EINVAL;
- code->code = MEDIA_BUS_FMT_SGRBG10_1X10;
+ code->code = mt9v032->format.code;
return 0;
}
@@ -439,7 +441,11 @@ static int mt9v032_enum_frame_size(struct v4l2_subdev *subdev,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_frame_size_enum *fse)
{
- if (fse->index >= 3 || fse->code != MEDIA_BUS_FMT_SGRBG10_1X10)
+ struct mt9v032 *mt9v032 = to_mt9v032(subdev);
+
+ if (fse->index >= 3)
+ return -EINVAL;
+ if (mt9v032->format.code != fse->code)
return -EINVAL;
fse->min_width = MT9V032_WINDOW_WIDTH_DEF / (1 << fse->index);
diff --git a/drivers/media/i2c/mt9v111.c b/drivers/media/i2c/mt9v111.c
index bb41bea950ac..61ae6a0d5679 100644
--- a/drivers/media/i2c/mt9v111.c
+++ b/drivers/media/i2c/mt9v111.c
@@ -103,7 +103,7 @@
#define MT9V111_MAX_CLKIN 27000000
/* The default sensor configuration at startup time. */
-static struct v4l2_mbus_framefmt mt9v111_def_fmt = {
+static const struct v4l2_mbus_framefmt mt9v111_def_fmt = {
.width = 640,
.height = 480,
.code = MEDIA_BUS_FMT_UYVY8_2X8,
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 5e495c833d32..854031f0b64a 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -189,6 +189,7 @@ struct ov5640_mode_info {
u32 vtot;
const struct reg_value *reg_data;
u32 reg_data_size;
+ u32 max_fps;
};
struct ov5640_ctrls {
@@ -544,6 +545,7 @@ static const struct ov5640_mode_info ov5640_mode_init_data = {
0, SUBSAMPLING, 640, 1896, 480, 984,
ov5640_init_setting_30fps_VGA,
ARRAY_SIZE(ov5640_init_setting_30fps_VGA),
+ OV5640_30_FPS,
};
static const struct ov5640_mode_info
@@ -551,39 +553,48 @@ ov5640_mode_data[OV5640_NUM_MODES] = {
{OV5640_MODE_QCIF_176_144, SUBSAMPLING,
176, 1896, 144, 984,
ov5640_setting_QCIF_176_144,
- ARRAY_SIZE(ov5640_setting_QCIF_176_144)},
+ ARRAY_SIZE(ov5640_setting_QCIF_176_144),
+ OV5640_30_FPS},
{OV5640_MODE_QVGA_320_240, SUBSAMPLING,
320, 1896, 240, 984,
ov5640_setting_QVGA_320_240,
- ARRAY_SIZE(ov5640_setting_QVGA_320_240)},
+ ARRAY_SIZE(ov5640_setting_QVGA_320_240),
+ OV5640_30_FPS},
{OV5640_MODE_VGA_640_480, SUBSAMPLING,
640, 1896, 480, 1080,
ov5640_setting_VGA_640_480,
- ARRAY_SIZE(ov5640_setting_VGA_640_480)},
+ ARRAY_SIZE(ov5640_setting_VGA_640_480),
+ OV5640_60_FPS},
{OV5640_MODE_NTSC_720_480, SUBSAMPLING,
720, 1896, 480, 984,
ov5640_setting_NTSC_720_480,
- ARRAY_SIZE(ov5640_setting_NTSC_720_480)},
+ ARRAY_SIZE(ov5640_setting_NTSC_720_480),
+ OV5640_30_FPS},
{OV5640_MODE_PAL_720_576, SUBSAMPLING,
720, 1896, 576, 984,
ov5640_setting_PAL_720_576,
- ARRAY_SIZE(ov5640_setting_PAL_720_576)},
+ ARRAY_SIZE(ov5640_setting_PAL_720_576),
+ OV5640_30_FPS},
{OV5640_MODE_XGA_1024_768, SUBSAMPLING,
1024, 1896, 768, 1080,
ov5640_setting_XGA_1024_768,
- ARRAY_SIZE(ov5640_setting_XGA_1024_768)},
+ ARRAY_SIZE(ov5640_setting_XGA_1024_768),
+ OV5640_30_FPS},
{OV5640_MODE_720P_1280_720, SUBSAMPLING,
1280, 1892, 720, 740,
ov5640_setting_720P_1280_720,
- ARRAY_SIZE(ov5640_setting_720P_1280_720)},
+ ARRAY_SIZE(ov5640_setting_720P_1280_720),
+ OV5640_30_FPS},
{OV5640_MODE_1080P_1920_1080, SCALING,
1920, 2500, 1080, 1120,
ov5640_setting_1080P_1920_1080,
- ARRAY_SIZE(ov5640_setting_1080P_1920_1080)},
+ ARRAY_SIZE(ov5640_setting_1080P_1920_1080),
+ OV5640_30_FPS},
{OV5640_MODE_QSXGA_2592_1944, SCALING,
2592, 2844, 1944, 1968,
ov5640_setting_QSXGA_2592_1944,
- ARRAY_SIZE(ov5640_setting_QSXGA_2592_1944)},
+ ARRAY_SIZE(ov5640_setting_QSXGA_2592_1944),
+ OV5640_15_FPS},
};
static int ov5640_init_slave_id(struct ov5640_dev *sensor)
@@ -874,7 +885,7 @@ static unsigned long ov5640_calc_sys_clk(struct ov5640_dev *sensor,
* We have reached the maximum allowed PLL1 output,
* increase sysdiv.
*/
- if (!rate)
+ if (!_rate)
break;
/*
@@ -1606,14 +1617,8 @@ ov5640_find_mode(struct ov5640_dev *sensor, enum ov5640_frame_rate fr,
(!nearest && (mode->hact != width || mode->vact != height)))
return NULL;
- /* Only 640x480 can operate at 60fps (for now) */
- if (fr == OV5640_60_FPS &&
- !(mode->hact == 640 && mode->vact == 480))
- return NULL;
-
- /* 2592x1944 only works at 15fps max */
- if ((mode->hact == 2592 && mode->vact == 1944) &&
- fr > OV5640_15_FPS)
+ /* Check to see if the current mode exceeds the max frame rate */
+ if (ov5640_framerates[fr] > ov5640_framerates[mode->max_fps])
return NULL;
return mode;
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 84f9771b5fed..a80d7701b519 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -413,21 +413,14 @@ static int smiapp_set_ctrl(struct v4l2_ctrl *ctrl)
struct smiapp_sensor *sensor =
container_of(ctrl->handler, struct smiapp_subdev, ctrl_handler)
->sensor;
+ struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
+ int pm_status;
u32 orient = 0;
+ unsigned int i;
int exposure;
int rval;
switch (ctrl->id) {
- case V4L2_CID_ANALOGUE_GAIN:
- return smiapp_write(
- sensor,
- SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_GLOBAL, ctrl->val);
-
- case V4L2_CID_EXPOSURE:
- return smiapp_write(
- sensor,
- SMIAPP_REG_U16_COARSE_INTEGRATION_TIME, ctrl->val);
-
case V4L2_CID_HFLIP:
case V4L2_CID_VFLIP:
if (sensor->streaming)
@@ -440,15 +433,10 @@ static int smiapp_set_ctrl(struct v4l2_ctrl *ctrl)
orient |= SMIAPP_IMAGE_ORIENTATION_VFLIP;
orient ^= sensor->hvflip_inv_mask;
- rval = smiapp_write(sensor, SMIAPP_REG_U8_IMAGE_ORIENTATION,
- orient);
- if (rval < 0)
- return rval;
smiapp_update_mbus_formats(sensor);
- return 0;
-
+ break;
case V4L2_CID_VBLANK:
exposure = sensor->exposure->val;
@@ -461,59 +449,105 @@ static int smiapp_set_ctrl(struct v4l2_ctrl *ctrl)
return rval;
}
- return smiapp_write(
- sensor, SMIAPP_REG_U16_FRAME_LENGTH_LINES,
- sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].height
- + ctrl->val);
-
- case V4L2_CID_HBLANK:
- return smiapp_write(
- sensor, SMIAPP_REG_U16_LINE_LENGTH_PCK,
- sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].width
- + ctrl->val);
-
+ break;
case V4L2_CID_LINK_FREQ:
if (sensor->streaming)
return -EBUSY;
- return smiapp_pll_update(sensor);
-
- case V4L2_CID_TEST_PATTERN: {
- unsigned int i;
+ rval = smiapp_pll_update(sensor);
+ if (rval)
+ return rval;
+ return 0;
+ case V4L2_CID_TEST_PATTERN:
for (i = 0; i < ARRAY_SIZE(sensor->test_data); i++)
v4l2_ctrl_activate(
sensor->test_data[i],
ctrl->val ==
V4L2_SMIAPP_TEST_PATTERN_MODE_SOLID_COLOUR);
- return smiapp_write(
- sensor, SMIAPP_REG_U16_TEST_PATTERN_MODE, ctrl->val);
+ break;
}
+ pm_runtime_get_noresume(&client->dev);
+ pm_status = pm_runtime_get_if_in_use(&client->dev);
+ pm_runtime_put_noidle(&client->dev);
+ if (!pm_status)
+ return 0;
+
+ switch (ctrl->id) {
+ case V4L2_CID_ANALOGUE_GAIN:
+ rval = smiapp_write(
+ sensor,
+ SMIAPP_REG_U16_ANALOGUE_GAIN_CODE_GLOBAL, ctrl->val);
+
+ break;
+ case V4L2_CID_EXPOSURE:
+ rval = smiapp_write(
+ sensor,
+ SMIAPP_REG_U16_COARSE_INTEGRATION_TIME, ctrl->val);
+
+ break;
+ case V4L2_CID_HFLIP:
+ case V4L2_CID_VFLIP:
+ rval = smiapp_write(sensor, SMIAPP_REG_U8_IMAGE_ORIENTATION,
+ orient);
+
+ break;
+ case V4L2_CID_VBLANK:
+ rval = smiapp_write(
+ sensor, SMIAPP_REG_U16_FRAME_LENGTH_LINES,
+ sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].height
+ + ctrl->val);
+
+ break;
+ case V4L2_CID_HBLANK:
+ rval = smiapp_write(
+ sensor, SMIAPP_REG_U16_LINE_LENGTH_PCK,
+ sensor->pixel_array->crop[SMIAPP_PA_PAD_SRC].width
+ + ctrl->val);
+
+ break;
+ case V4L2_CID_TEST_PATTERN:
+ rval = smiapp_write(
+ sensor, SMIAPP_REG_U16_TEST_PATTERN_MODE, ctrl->val);
+
+ break;
case V4L2_CID_TEST_PATTERN_RED:
- return smiapp_write(
+ rval = smiapp_write(
sensor, SMIAPP_REG_U16_TEST_DATA_RED, ctrl->val);
+ break;
case V4L2_CID_TEST_PATTERN_GREENR:
- return smiapp_write(
+ rval = smiapp_write(
sensor, SMIAPP_REG_U16_TEST_DATA_GREENR, ctrl->val);
+ break;
case V4L2_CID_TEST_PATTERN_BLUE:
- return smiapp_write(
+ rval = smiapp_write(
sensor, SMIAPP_REG_U16_TEST_DATA_BLUE, ctrl->val);
+ break;
case V4L2_CID_TEST_PATTERN_GREENB:
- return smiapp_write(
+ rval = smiapp_write(
sensor, SMIAPP_REG_U16_TEST_DATA_GREENB, ctrl->val);
+ break;
case V4L2_CID_PIXEL_RATE:
/* For v4l2_ctrl_s_ctrl_int64() used internally. */
- return 0;
+ rval = 0;
+ break;
default:
- return -EINVAL;
+ rval = -EINVAL;
}
+
+ if (pm_status > 0) {
+ pm_runtime_mark_last_busy(&client->dev);
+ pm_runtime_put_autosuspend(&client->dev);
+ }
+
+ return rval;
}
static const struct v4l2_ctrl_ops smiapp_ctrl_ops = {
@@ -1184,10 +1218,6 @@ static int smiapp_power_on(struct device *dev)
sleep = SMIAPP_RESET_DELAY(sensor->hwcfg->ext_clk);
usleep_range(sleep, sleep);
- mutex_lock(&sensor->mutex);
-
- sensor->active = true;
-
/*
* Failures to respond to the address change command have been noticed.
* Those failures seem to be caused by the sensor requiring a longer
@@ -1270,24 +1300,9 @@ static int smiapp_power_on(struct device *dev)
goto out_cci_addr_fail;
}
- /* Are we still initialising...? If not, proceed with control setup. */
- if (sensor->pixel_array) {
- rval = __v4l2_ctrl_handler_setup(
- &sensor->pixel_array->ctrl_handler);
- if (rval)
- goto out_cci_addr_fail;
-
- rval = __v4l2_ctrl_handler_setup(&sensor->src->ctrl_handler);
- if (rval)
- goto out_cci_addr_fail;
- }
-
- mutex_unlock(&sensor->mutex);
-
return 0;
out_cci_addr_fail:
- mutex_unlock(&sensor->mutex);
gpiod_set_value(sensor->xshutdown, 0);
clk_disable_unprepare(sensor->ext_clk);
@@ -1305,8 +1320,6 @@ static int smiapp_power_off(struct device *dev)
struct smiapp_sensor *sensor =
container_of(ssd, struct smiapp_sensor, ssds[0]);
- mutex_lock(&sensor->mutex);
-
/*
* Currently power/clock to lens are enable/disabled separately
* but they are essentially the same signals. So if the sensor is
@@ -1319,10 +1332,6 @@ static int smiapp_power_off(struct device *dev)
SMIAPP_REG_U8_SOFTWARE_RESET,
SMIAPP_SOFTWARE_RESET);
- sensor->active = false;
-
- mutex_unlock(&sensor->mutex);
-
gpiod_set_value(sensor->xshutdown, 0);
clk_disable_unprepare(sensor->ext_clk);
usleep_range(5000, 5000);
@@ -1507,6 +1516,30 @@ out:
* V4L2 subdev video operations
*/
+static int smiapp_pm_get_init(struct smiapp_sensor *sensor)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
+ int rval;
+
+ rval = pm_runtime_get_sync(&client->dev);
+ if (rval < 0) {
+ if (rval != -EBUSY && rval != -EAGAIN)
+ pm_runtime_set_active(&client->dev);
+ pm_runtime_put_noidle(&client->dev);
+
+ return rval;
+ } else if (!rval) {
+ rval = v4l2_ctrl_handler_setup(&sensor->pixel_array->
+ ctrl_handler);
+ if (rval)
+ return rval;
+
+ return v4l2_ctrl_handler_setup(&sensor->src->ctrl_handler);
+ }
+
+ return 0;
+}
+
static int smiapp_set_stream(struct v4l2_subdev *subdev, int enable)
{
struct smiapp_sensor *sensor = to_smiapp_sensor(subdev);
@@ -1516,22 +1549,23 @@ static int smiapp_set_stream(struct v4l2_subdev *subdev, int enable)
if (sensor->streaming == enable)
return 0;
- if (enable) {
- rval = pm_runtime_get_sync(&client->dev);
- if (rval < 0) {
- if (rval != -EBUSY && rval != -EAGAIN)
- pm_runtime_set_active(&client->dev);
- pm_runtime_put(&client->dev);
- return rval;
- }
+ if (!enable) {
+ smiapp_stop_streaming(sensor);
+ sensor->streaming = false;
+ pm_runtime_mark_last_busy(&client->dev);
+ pm_runtime_put_autosuspend(&client->dev);
- sensor->streaming = true;
+ return 0;
+ }
- rval = smiapp_start_streaming(sensor);
- if (rval < 0)
- sensor->streaming = false;
- } else {
- rval = smiapp_stop_streaming(sensor);
+ rval = smiapp_pm_get_init(sensor);
+ if (rval)
+ return rval;
+
+ sensor->streaming = true;
+
+ rval = smiapp_start_streaming(sensor);
+ if (rval < 0) {
sensor->streaming = false;
pm_runtime_mark_last_busy(&client->dev);
pm_runtime_put_autosuspend(&client->dev);
@@ -2291,13 +2325,9 @@ smiapp_sysfs_nvm_read(struct device *dev, struct device_attribute *attr,
if (!sensor->dev_init_done)
return -EBUSY;
- rval = pm_runtime_get_sync(&client->dev);
- if (rval < 0) {
- if (rval != -EBUSY && rval != -EAGAIN)
- pm_runtime_set_active(&client->dev);
- pm_runtime_put_noidle(&client->dev);
+ rval = smiapp_pm_get_init(sensor);
+ if (rval < 0)
return -ENODEV;
- }
rval = smiapp_read_nvm(sensor, buf, PAGE_SIZE);
if (rval < 0) {
diff --git a/drivers/media/i2c/smiapp/smiapp-regs.c b/drivers/media/i2c/smiapp/smiapp-regs.c
index 0470e47c2f7a..ce8c1d47fbf0 100644
--- a/drivers/media/i2c/smiapp/smiapp-regs.c
+++ b/drivers/media/i2c/smiapp/smiapp-regs.c
@@ -223,9 +223,6 @@ int smiapp_write_no_quirk(struct smiapp_sensor *sensor, u32 reg, u32 val)
len != SMIAPP_REG_32BIT) || flags)
return -EINVAL;
- if (!sensor->active)
- return 0;
-
msg.addr = client->addr;
msg.flags = 0; /* Write */
msg.len = 2 + len;
diff --git a/drivers/media/i2c/smiapp/smiapp.h b/drivers/media/i2c/smiapp/smiapp.h
index 3ab874a5deba..4837d80dc453 100644
--- a/drivers/media/i2c/smiapp/smiapp.h
+++ b/drivers/media/i2c/smiapp/smiapp.h
@@ -198,7 +198,6 @@ struct smiapp_sensor {
u8 hvflip_inv_mask; /* H/VFLIP inversion due to sensor orientation */
u8 frame_skip;
- bool active; /* is the sensor powered on? */
u16 embedded_start; /* embedded data start line */
u16 embedded_end;
u16 image_start; /* image data start line */