There is redundant callback which does nothing in upstreamed version of
the driver.
Remove it along with user call places.
Mostly done with help of coccinelle.
Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
---
drivers/staging/media/atomisp/i2c/gc0310.c | 4 ----
drivers/staging/media/atomisp/i2c/gc2235.c | 4 ----
drivers/staging/media/atomisp/i2c/mt9m114.c | 4 ----
drivers/staging/media/atomisp/i2c/ov2680.c | 4 ----
drivers/staging/media/atomisp/i2c/ov2722.c | 4 ----
drivers/staging/media/atomisp/i2c/ov5693/ov5693.c | 4 ----
drivers/staging/media/atomisp/i2c/ov8858.c | 4 ----
drivers/staging/media/atomisp/include/linux/atomisp_platform.h | 8 ++++----
8 files changed, 4 insertions(+), 32 deletions(-)
diff --git a/drivers/staging/media/atomisp/i2c/gc0310.c
b/drivers/staging/media/atomisp/i2c/gc0310.c
index 672a28c060f6..b6b1956293c0 100644
--- a/drivers/staging/media/atomisp/i2c/gc0310.c
+++ b/drivers/staging/media/atomisp/i2c/gc0310.c
@@ -737,10 +737,6 @@ static int power_ctrl(struct v4l2_subdev *sd, bool flag)
if (!dev || !dev->platform_data)
return -ENODEV;
- /* Non-gmin platforms use the legacy callback */
- if (dev->platform_data->power_ctrl)
- return dev->platform_data->power_ctrl(sd, flag);
-
if (flag) {
/* The upstream module driver (written to Crystal
* Cove) had this logic to pulse the rails low first.
diff --git a/drivers/staging/media/atomisp/i2c/gc2235.c
b/drivers/staging/media/atomisp/i2c/gc2235.c
index 81b23b55f73a..46e063dcdc19 100644
--- a/drivers/staging/media/atomisp/i2c/gc2235.c
+++ b/drivers/staging/media/atomisp/i2c/gc2235.c
@@ -547,10 +547,6 @@ static int power_ctrl(struct v4l2_subdev *sd, bool flag)
if (!dev || !dev->platform_data)
return -ENODEV;
- /* Non-gmin platforms use the legacy callback */
- if (dev->platform_data->power_ctrl)
- return dev->platform_data->power_ctrl(sd, flag);
-
if (flag) {
ret = dev->platform_data->v1p8_ctrl(sd, 1);
usleep_range(60, 90);
diff --git a/drivers/staging/media/atomisp/i2c/mt9m114.c
b/drivers/staging/media/atomisp/i2c/mt9m114.c
index 4968deae2525..950627efa977 100644
--- a/drivers/staging/media/atomisp/i2c/mt9m114.c
+++ b/drivers/staging/media/atomisp/i2c/mt9m114.c
@@ -454,10 +454,6 @@ static int power_ctrl(struct v4l2_subdev *sd, bool flag)
if (!dev || !dev->platform_data)
return -ENODEV;
- /* Non-gmin platforms use the legacy callback */
- if (dev->platform_data->power_ctrl)
- return dev->platform_data->power_ctrl(sd, flag);
-
if (flag) {
ret = dev->platform_data->v2p8_ctrl(sd, 1);
if (ret == 0) {
diff --git a/drivers/staging/media/atomisp/i2c/ov2680.c
b/drivers/staging/media/atomisp/i2c/ov2680.c
index 162150055770..9279246cf0b1 100644
--- a/drivers/staging/media/atomisp/i2c/ov2680.c
+++ b/drivers/staging/media/atomisp/i2c/ov2680.c
@@ -846,10 +846,6 @@ static int power_ctrl(struct v4l2_subdev *sd, bool flag)
if (!dev || !dev->platform_data)
return -ENODEV;
- /* Non-gmin platforms use the legacy callback */
- if (dev->platform_data->power_ctrl)
- return dev->platform_data->power_ctrl(sd, flag);
-
if (flag) {
ret |= dev->platform_data->v1p8_ctrl(sd, 1);
ret |= dev->platform_data->v2p8_ctrl(sd, 1);
diff --git a/drivers/staging/media/atomisp/i2c/ov2722.c
b/drivers/staging/media/atomisp/i2c/ov2722.c
index 6c1057542aea..39296a784162 100644
--- a/drivers/staging/media/atomisp/i2c/ov2722.c
+++ b/drivers/staging/media/atomisp/i2c/ov2722.c
@@ -650,10 +650,6 @@ static int power_ctrl(struct v4l2_subdev *sd, bool flag)
if (!dev || !dev->platform_data)
return -ENODEV;
- /* Non-gmin platforms use the legacy callback */
- if (dev->platform_data->power_ctrl)
- return dev->platform_data->power_ctrl(sd, flag);
-
if (flag) {
ret = dev->platform_data->v1p8_ctrl(sd, 1);
if (ret == 0) {
diff --git a/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c
b/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c
index 8d5b4c3ea55d..33651ec0218f 100644
--- a/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c
+++ b/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c
@@ -1297,10 +1297,6 @@ static int power_ctrl(struct v4l2_subdev *sd, bool flag)
if (!dev || !dev->platform_data)
return -ENODEV;
- /* Non-gmin platforms use the legacy callback */
- if (dev->platform_data->power_ctrl)
- return dev->platform_data->power_ctrl(sd, flag);
-
/* This driver assumes "internal DVDD, PWDNB tied to DOVDD".
* In this set up only gpio0 (XSHUTDN) should be available
* but in some products (for example ECS) gpio1 (PWDNB) is
diff --git a/drivers/staging/media/atomisp/i2c/ov8858.c
b/drivers/staging/media/atomisp/i2c/ov8858.c
index c00e5b37139f..a13bbfb44652 100644
--- a/drivers/staging/media/atomisp/i2c/ov8858.c
+++ b/drivers/staging/media/atomisp/i2c/ov8858.c
@@ -714,10 +714,6 @@ static int __power_ctrl(struct v4l2_subdev *sd, bool flag)
if (!dev || !dev->platform_data)
return -ENODEV;
- /* Non-gmin platforms use the legacy callback */
- if (dev->platform_data->power_ctrl)
- return dev->platform_data->power_ctrl(sd, flag);
-
if (dev->platform_data->v1p2_ctrl) {
ret = dev->platform_data->v1p2_ctrl(sd, flag);
if (ret) {
diff --git a/drivers/staging/media/atomisp/include/linux/atomisp_platform.h
b/drivers/staging/media/atomisp/include/linux/atomisp_platform.h
index 94ddb46d415b..5ce8678dacf3 100644
--- a/drivers/staging/media/atomisp/include/linux/atomisp_platform.h
+++ b/drivers/staging/media/atomisp/include/linux/atomisp_platform.h
@@ -206,7 +206,6 @@ struct camera_vcm_control {
struct camera_sensor_platform_data {
int (*flisclk_ctrl)(struct v4l2_subdev *subdev, int flag);
- int (*power_ctrl)(struct v4l2_subdev *subdev, int flag);
int (*csi_cfg)(struct v4l2_subdev *subdev, int flag);
bool (*low_fps)(void);
int (*platform_init)(struct i2c_client *);
@@ -214,9 +213,10 @@ struct camera_sensor_platform_data {
char *(*msr_file_name)(void);
struct atomisp_camera_caps *(*get_camera_caps)(void);
- /* New G-Min power and GPIO interface, replaces
- * power/gpio_ctrl with methods to control individual
- * lines as implemented on all known camera modules. */
+ /*
+ * New G-Min power and GPIO interface to control individual
+ * lines as implemented on all known camera modules.
+ */
int (*gpio0_ctrl)(struct v4l2_subdev *subdev, int on);
int (*gpio1_ctrl)(struct v4l2_subdev *subdev, int on);
int (*v1p8_ctrl)(struct v4l2_subdev *subdev, int on);
--
2.14.1
