video: driver: Remove inst check in video driver

Remove inst check from all the functions in video driver.
Inst check is present in most of the functions in video
driver which is not required.
Keep check only at root level functions and remove
from rest all of the functions.

Change-Id: Ib310cd3df5e8612a9fc3a5aa654dff4203a12906
Signed-off-by: Vedang Nagar <quic_vnagar@quicinc.com>

driver/vidc/inc/msm_vidc.h

@@ -15,43 +15,43 @@ union msm_v4l2_cmd {
 	struct v4l2_encoder_cmd enc;
 };
 
-void *msm_vidc_open(void *core, u32 session_type);
-int msm_vidc_close(void *instance);
-int msm_vidc_querycap(void *instance, struct v4l2_capability *cap);
-int msm_vidc_enum_fmt(void *instance, struct v4l2_fmtdesc *f);
-int msm_vidc_try_fmt(void *instance, struct v4l2_format *f);
-int msm_vidc_s_fmt(void *instance, struct v4l2_format *f);
-int msm_vidc_g_fmt(void *instance, struct v4l2_format *f);
-int msm_vidc_s_selection(void* instance, struct v4l2_selection* s);
-int msm_vidc_g_selection(void* instance, struct v4l2_selection* s);
-int msm_vidc_s_param(void *instance, struct v4l2_streamparm *sp);
-int msm_vidc_g_param(void *instance, struct v4l2_streamparm *sp);
-int msm_vidc_reqbufs(void *instance, struct v4l2_requestbuffers *b);
-int msm_vidc_querybuf(void *instance, struct v4l2_buffer *b);
-int msm_vidc_create_bufs(void *instance, struct v4l2_create_buffers *b);
-int msm_vidc_prepare_buf(void *instance, struct media_device *mdev,
+void *msm_vidc_open(struct msm_vidc_core *core, u32 session_type);
+int msm_vidc_close(struct msm_vidc_inst *inst);
+int msm_vidc_querycap(struct msm_vidc_inst *inst, struct v4l2_capability *cap);
+int msm_vidc_enum_fmt(struct msm_vidc_inst *inst, struct v4l2_fmtdesc *f);
+int msm_vidc_try_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f);
+int msm_vidc_s_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f);
+int msm_vidc_g_fmt(struct msm_vidc_inst *inst, struct v4l2_format *f);
+int msm_vidc_s_selection(struct msm_vidc_inst *inst, struct v4l2_selection* s);
+int msm_vidc_g_selection(struct msm_vidc_inst *inst, struct v4l2_selection* s);
+int msm_vidc_s_param(struct msm_vidc_inst *inst, struct v4l2_streamparm *sp);
+int msm_vidc_g_param(struct msm_vidc_inst *inst, struct v4l2_streamparm *sp);
+int msm_vidc_reqbufs(struct msm_vidc_inst *inst, struct v4l2_requestbuffers *b);
+int msm_vidc_querybuf(struct msm_vidc_inst *inst, struct v4l2_buffer *b);
+int msm_vidc_create_bufs(struct msm_vidc_inst *inst, struct v4l2_create_buffers *b);
+int msm_vidc_prepare_buf(struct msm_vidc_inst *inst, struct media_device *mdev,
 	struct v4l2_buffer *b);
-int msm_vidc_release_buffer(void *instance, int buffer_type,
+int msm_vidc_release_buffer(struct msm_vidc_inst *inst, int buffer_type,
 		unsigned int buffer_index);
-int msm_vidc_qbuf(void *instance, struct media_device *mdev,
+int msm_vidc_qbuf(struct msm_vidc_inst *inst, struct media_device *mdev,
 		struct v4l2_buffer *b);
-int msm_vidc_dqbuf(void *instance, struct v4l2_buffer *b);
-int msm_vidc_streamon(void *instance, enum v4l2_buf_type i);
-int msm_vidc_query_ctrl(void *instance, struct v4l2_queryctrl *ctrl);
-int msm_vidc_query_menu(void *instance, struct v4l2_querymenu *qmenu);
-int msm_vidc_streamoff(void *instance, enum v4l2_buf_type i);
-int msm_vidc_try_cmd(void *instance, union msm_v4l2_cmd *cmd);
-int msm_vidc_start_cmd(void *instance);
-int msm_vidc_stop_cmd(void *instance);
-int msm_vidc_poll(void *instance, struct file *filp,
+int msm_vidc_dqbuf(struct msm_vidc_inst *inst, struct v4l2_buffer *b);
+int msm_vidc_streamon(struct msm_vidc_inst *inst, enum v4l2_buf_type i);
+int msm_vidc_query_ctrl(struct msm_vidc_inst *inst, struct v4l2_queryctrl *ctrl);
+int msm_vidc_query_menu(struct msm_vidc_inst *inst, struct v4l2_querymenu *qmenu);
+int msm_vidc_streamoff(struct msm_vidc_inst *inst, enum v4l2_buf_type i);
+int msm_vidc_try_cmd(struct msm_vidc_inst *inst, union msm_v4l2_cmd *cmd);
+int msm_vidc_start_cmd(struct msm_vidc_inst *inst);
+int msm_vidc_stop_cmd(struct msm_vidc_inst *inst);
+int msm_vidc_poll(struct msm_vidc_inst *inst, struct file *filp,
 		struct poll_table_struct *pt);
-int msm_vidc_subscribe_event(void *instance,
+int msm_vidc_subscribe_event(struct msm_vidc_inst *inst,
 		const struct v4l2_event_subscription *sub);
-int msm_vidc_unsubscribe_event(void *instance,
+int msm_vidc_unsubscribe_event(struct msm_vidc_inst *inst,
 		const struct v4l2_event_subscription *sub);
-int msm_vidc_dqevent(void *instance, struct v4l2_event *event);
-int msm_vidc_g_crop(void *instance, struct v4l2_crop *a);
-int msm_vidc_enum_framesizes(void *instance, struct v4l2_frmsizeenum *fsize);
-int msm_vidc_enum_frameintervals(void *instance, struct v4l2_frmivalenum *fival);
+int msm_vidc_dqevent(struct msm_vidc_inst *inst, struct v4l2_event *event);
+int msm_vidc_g_crop(struct msm_vidc_inst *inst, struct v4l2_crop *a);
+int msm_vidc_enum_framesizes(struct msm_vidc_inst *inst, struct v4l2_frmsizeenum *fsize);
+int msm_vidc_enum_frameintervals(struct msm_vidc_inst *inst, struct v4l2_frmivalenum *fival);
 
 #endif