[PATCH v6 02/14] media: mtk-vcodec: vdec: use helpers in VIDIOC_(TRY_)DECODER_CMD
From: Alexandre Courbot <hidden>
Date: 2021-07-05 05:33:36
Also in:
linux-media, lkml
Subsystem:
media input infrastructure (v4l/dvb), the rest · Maintainers:
Mauro Carvalho Chehab, Linus Torvalds
Let's use the dedicated helpers to make sure we get the expected behavior and remove redundant code. Signed-off-by: Alexandre Courbot <redacted> Reviewed-by: Tzung-Bi Shih <redacted> --- drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
index 8df8bcfe5e9c..1a633b485a69 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c@@ -484,18 +484,7 @@ static void mtk_vdec_worker(struct work_struct *work) static int vidioc_try_decoder_cmd(struct file *file, void *priv, struct v4l2_decoder_cmd *cmd) { - switch (cmd->cmd) { - case V4L2_DEC_CMD_STOP: - case V4L2_DEC_CMD_START: - if (cmd->flags != 0) { - mtk_v4l2_err("cmd->flags=%u", cmd->flags); - return -EINVAL; - } - break; - default: - return -EINVAL; - } - return 0; + return v4l2_m2m_ioctl_try_decoder_cmd(file, priv, cmd); }
--
2.32.0.93.g670b81a890-goog
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