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Subject: media: ti-vpe: cal: Use list_first_entry()
Author:  Laurent Pinchart <[email protected]>
Date:    Mon Dec 7 00:53:48 2020 +0100

Use the list_first_entry() macro where appropriate to replace manual
usage of list_entry(head.next).

Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Benoit Parrot <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/platform/ti-vpe/cal-video.c | 2 +-
 drivers/media/platform/ti-vpe/cal.c       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

---

diff --git a/drivers/media/platform/ti-vpe/cal-video.c 
b/drivers/media/platform/ti-vpe/cal-video.c
index bfc3ba4a96af..c80c4643d8ed 100644
--- a/drivers/media/platform/ti-vpe/cal-video.c
+++ b/drivers/media/platform/ti-vpe/cal-video.c
@@ -511,7 +511,7 @@ static int cal_start_streaming(struct vb2_queue *vq, 
unsigned int count)
        int ret;
 
        spin_lock_irq(&ctx->slock);
-       buf = list_entry(dma_q->active.next, struct cal_buffer, list);
+       buf = list_first_entry(&dma_q->active, struct cal_buffer, list);
        ctx->cur_frm = buf;
        ctx->next_frm = buf;
        list_del(&buf->list);
diff --git a/drivers/media/platform/ti-vpe/cal.c 
b/drivers/media/platform/ti-vpe/cal.c
index f1c2b8bc28f4..8f25e7a6f5e8 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -496,7 +496,7 @@ static inline void cal_irq_wdma_start(struct cal_ctx *ctx)
                struct cal_buffer *buf;
                unsigned long addr;
 
-               buf = list_entry(dma_q->active.next, struct cal_buffer, list);
+               buf = list_first_entry(&dma_q->active, struct cal_buffer, list);
                addr = vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 0);
                cal_ctx_wr_dma_addr(ctx, addr);
 

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