diff options
Diffstat (limited to 'drivers/media/i2c')
| -rw-r--r-- | drivers/media/i2c/mt9v111.c | 41 |
1 files changed, 13 insertions, 28 deletions
diff --git a/drivers/media/i2c/mt9v111.c b/drivers/media/i2c/mt9v111.c index b5410aeb5fe2..bb41bea950ac 100644 --- a/drivers/media/i2c/mt9v111.c +++ b/drivers/media/i2c/mt9v111.c @@ -1159,41 +1159,21 @@ static int mt9v111_probe(struct i2c_client *client) V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, V4L2_WHITE_BALANCE_AUTO); - if (IS_ERR_OR_NULL(mt9v111->auto_awb)) { - ret = PTR_ERR(mt9v111->auto_awb); - goto error_free_ctrls; - } - mt9v111->auto_exp = v4l2_ctrl_new_std_menu(&mt9v111->ctrls, &mt9v111_ctrl_ops, V4L2_CID_EXPOSURE_AUTO, V4L2_EXPOSURE_MANUAL, 0, V4L2_EXPOSURE_AUTO); - if (IS_ERR_OR_NULL(mt9v111->auto_exp)) { - ret = PTR_ERR(mt9v111->auto_exp); - goto error_free_ctrls; - } - - /* Initialize timings */ mt9v111->hblank = v4l2_ctrl_new_std(&mt9v111->ctrls, &mt9v111_ctrl_ops, V4L2_CID_HBLANK, MT9V111_CORE_R05_MIN_HBLANK, MT9V111_CORE_R05_MAX_HBLANK, 1, MT9V111_CORE_R05_DEF_HBLANK); - if (IS_ERR_OR_NULL(mt9v111->hblank)) { - ret = PTR_ERR(mt9v111->hblank); - goto error_free_ctrls; - } - mt9v111->vblank = v4l2_ctrl_new_std(&mt9v111->ctrls, &mt9v111_ctrl_ops, V4L2_CID_VBLANK, MT9V111_CORE_R06_MIN_VBLANK, MT9V111_CORE_R06_MAX_VBLANK, 1, MT9V111_CORE_R06_DEF_VBLANK); - if (IS_ERR_OR_NULL(mt9v111->vblank)) { - ret = PTR_ERR(mt9v111->vblank); - goto error_free_ctrls; - } /* PIXEL_RATE is fixed: just expose it to user space. */ v4l2_ctrl_new_std(&mt9v111->ctrls, &mt9v111_ctrl_ops, @@ -1201,6 +1181,10 @@ static int mt9v111_probe(struct i2c_client *client) DIV_ROUND_CLOSEST(mt9v111->sysclk, 2), 1, DIV_ROUND_CLOSEST(mt9v111->sysclk, 2)); + if (mt9v111->ctrls.error) { + ret = mt9v111->ctrls.error; + goto error_free_ctrls; + } mt9v111->sd.ctrl_handler = &mt9v111->ctrls; /* Start with default configuration: 640x480 UYVY. */ @@ -1226,26 +1210,27 @@ static int mt9v111_probe(struct i2c_client *client) mt9v111->pad.flags = MEDIA_PAD_FL_SOURCE; ret = media_entity_pads_init(&mt9v111->sd.entity, 1, &mt9v111->pad); if (ret) - goto error_free_ctrls; + goto error_free_entity; #endif ret = mt9v111_chip_probe(mt9v111); if (ret) - goto error_free_ctrls; + goto error_free_entity; ret = v4l2_async_register_subdev(&mt9v111->sd); if (ret) - goto error_free_ctrls; + goto error_free_entity; return 0; -error_free_ctrls: - v4l2_ctrl_handler_free(&mt9v111->ctrls); - +error_free_entity: #if IS_ENABLED(CONFIG_MEDIA_CONTROLLER) media_entity_cleanup(&mt9v111->sd.entity); #endif +error_free_ctrls: + v4l2_ctrl_handler_free(&mt9v111->ctrls); + mutex_destroy(&mt9v111->pwr_mutex); mutex_destroy(&mt9v111->stream_mutex); @@ -1259,12 +1244,12 @@ static int mt9v111_remove(struct i2c_client *client) v4l2_async_unregister_subdev(sd); - v4l2_ctrl_handler_free(&mt9v111->ctrls); - #if IS_ENABLED(CONFIG_MEDIA_CONTROLLER) media_entity_cleanup(&sd->entity); #endif + v4l2_ctrl_handler_free(&mt9v111->ctrls); + mutex_destroy(&mt9v111->pwr_mutex); mutex_destroy(&mt9v111->stream_mutex); |