media: staging: rkisp1: remove the 'is_streaming' field from stats and params

[platform/kernel/linux-starfive.git] / drivers / staging / media / rkisp1 / rkisp1-stats.c

diff --git a/drivers/staging/media/rkisp1/rkisp1-stats.c b/drivers/staging/media/rkisp1/rkisp1-stats.c
index c58ae52..3ddab8f 100644 (file)
--- a/drivers/staging/media/rkisp1/rkisp1-stats.c
+++ b/drivers/staging/media/rkisp1/rkisp1-stats.c
@@ -136,7 +136,6 @@ static void rkisp1_stats_vb2_stop_streaming(struct vb2_queue *vq)
        unsigned int i;
 
        spin_lock_irq(&stats->lock);
-       stats->is_streaming = false;
        for (i = 0; i < RKISP1_ISP_STATS_REQ_BUFS_MAX; i++) {
                if (list_empty(&stats->stat))
                        break;
@@ -148,18 +147,6 @@ static void rkisp1_stats_vb2_stop_streaming(struct vb2_queue *vq)
        spin_unlock_irq(&stats->lock);
 }
 
-static int
-rkisp1_stats_vb2_start_streaming(struct vb2_queue *queue, unsigned int count)
-{
-       struct rkisp1_stats *stats = queue->drv_priv;
-
-       spin_lock_irq(&stats->lock);
-       stats->is_streaming = true;
-       spin_unlock_irq(&stats->lock);
-
-       return 0;
-}
-
 static const struct vb2_ops rkisp1_stats_vb2_ops = {
        .queue_setup = rkisp1_stats_vb2_queue_setup,
        .buf_queue = rkisp1_stats_vb2_buf_queue,
@@ -167,7 +154,6 @@ static const struct vb2_ops rkisp1_stats_vb2_ops = {
        .wait_prepare = vb2_ops_wait_prepare,
        .wait_finish = vb2_ops_wait_finish,
        .stop_streaming = rkisp1_stats_vb2_stop_streaming,
-       .start_streaming = rkisp1_stats_vb2_start_streaming,
 };
 
 static int
@@ -355,12 +341,9 @@ void rkisp1_stats_isr(struct rkisp1_stats *stats, u32 isp_ris)
        if (isp_mis_tmp & RKISP1_STATS_MEAS_MASK)
                rkisp1->debug.stats_error++;
 
-       if (!stats->is_streaming)
-               goto unlock;
        if (isp_ris & RKISP1_STATS_MEAS_MASK)
                rkisp1_stats_send_measurement(stats, isp_ris);
 
-unlock:
        spin_unlock(&stats->lock);
 }