[PATCH v15 14/56] media: sti: hva: Remove useless check

[Benjamin Gaignard <benjamin.gaignard@collabora.com>]

Remove index range test since it is done by vb2_get_buffer().
vb2_get_buffer() can return a NULL pointer so we need the return
value.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
CC: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
---
 drivers/media/platform/st/sti/hva/hva-v4l2.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/media/platform/st/sti/hva/hva-v4l2.c b/drivers/media/platform/st/sti/hva/hva-v4l2.c
index 3a848ca32a0e..cfe83e9dc01b 100644
--- a/drivers/media/platform/st/sti/hva/hva-v4l2.c
+++ b/drivers/media/platform/st/sti/hva/hva-v4l2.c
@@ -569,14 +569,11 @@ static int hva_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 		struct vb2_buffer *vb2_buf;
 
 		vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, buf->type);
-
-		if (buf->index >= vq->num_buffers) {
-			dev_dbg(dev, "%s buffer index %d out of range (%d)\n",
-				ctx->name, buf->index, vq->num_buffers);
+		vb2_buf = vb2_get_buffer(vq, buf->index);
+		if (!vb2_buf) {
+			dev_dbg(dev, "%s buffer index %d not found\n", ctx->name, buf->index);
 			return -EINVAL;
 		}
-
-		vb2_buf = vb2_get_buffer(vq, buf->index);
 		stream = to_hva_stream(to_vb2_v4l2_buffer(vb2_buf));
 		stream->bytesused = buf->bytesused;
 	}
-- 
2.39.2