media: nxp: imx8-isi: Drop unused argument to mxc_isi_channel_chain()

The bypass argument to the mxc_isi_channel_chain() function is unused.
Drop it.

Link: https://lore.kernel.org/r/20250813225501.20762-1-laurent.pinchart@ideasonboard.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

4 files changed, 8 insertions, 9 deletions

diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.h b/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.h
index d86f5ede0c0e..5789e54f9428 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.h
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-core.h
@@ -361,7 +361,7 @@ void mxc_isi_channel_get(struct mxc_isi_pipe *pipe);
 void mxc_isi_channel_put(struct mxc_isi_pipe *pipe);
 void mxc_isi_channel_enable(struct mxc_isi_pipe *pipe);
 void mxc_isi_channel_disable(struct mxc_isi_pipe *pipe);
-int mxc_isi_channel_chain(struct mxc_isi_pipe *pipe, bool bypass);
+int mxc_isi_channel_chain(struct mxc_isi_pipe *pipe);
 void mxc_isi_channel_unchain(struct mxc_isi_pipe *pipe);
 
 void mxc_isi_channel_config(struct mxc_isi_pipe *pipe,
diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c
index 5623914f95e6..9225a7ac1c3e 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c
@@ -587,7 +587,7 @@ void mxc_isi_channel_release(struct mxc_isi_pipe *pipe)
  *
  * TODO: Support secondary line buffer for downscaling YUV420 images.
  */
-int mxc_isi_channel_chain(struct mxc_isi_pipe *pipe, bool bypass)
+int mxc_isi_channel_chain(struct mxc_isi_pipe *pipe)
 {
 	/* Channel chaining requires both line and output buffer. */
 	const u8 resources = MXC_ISI_CHANNEL_RES_OUTPUT_BUF
diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-m2m.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-m2m.c
index 5501214cc6c0..e36781c5522e 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-m2m.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-m2m.c
@@ -491,7 +491,6 @@ static int mxc_isi_m2m_streamon(struct file *file, void *fh,
 	const struct mxc_isi_format_info *cap_info = ctx->queues.cap.info;
 	const struct mxc_isi_format_info *out_info = ctx->queues.out.info;
 	struct mxc_isi_m2m *m2m = ctx->m2m;
-	bool bypass;
 	int ret;
 
 	if (q->streaming)
@@ -504,15 +503,15 @@ static int mxc_isi_m2m_streamon(struct file *file, void *fh,
 		goto unlock;
 	}
 
-	bypass = cap_pix->width == out_pix->width &&
-		 cap_pix->height == out_pix->height &&
-		 cap_info->encoding == out_info->encoding;
-
 	/*
 	 * Acquire the pipe and initialize the channel with the first user of
 	 * the M2M device.
 	 */
 	if (m2m->usage_count == 0) {
+		bool bypass = cap_pix->width == out_pix->width &&
+			      cap_pix->height == out_pix->height &&
+			      cap_info->encoding == out_info->encoding;
+
 		ret = mxc_isi_channel_acquire(m2m->pipe,
 					      &mxc_isi_m2m_frame_write_done,
 					      bypass);
@@ -529,7 +528,7 @@ static int mxc_isi_m2m_streamon(struct file *file, void *fh,
 	 * buffer chaining.
 	 */
 	if (!ctx->chained && out_pix->width > MXC_ISI_MAX_WIDTH_UNCHAINED) {
-		ret = mxc_isi_channel_chain(m2m->pipe, bypass);
+		ret = mxc_isi_channel_chain(m2m->pipe);
 		if (ret)
 			goto deinit;
 
diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
index d76eb58deb09..a41c51dd9ce0 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
@@ -855,7 +855,7 @@ int mxc_isi_pipe_acquire(struct mxc_isi_pipe *pipe,
 
 	/* Chain the channel if needed for wide resolutions. */
 	if (sink_fmt->width > MXC_ISI_MAX_WIDTH_UNCHAINED) {
-		ret = mxc_isi_channel_chain(pipe, bypass);
+		ret = mxc_isi_channel_chain(pipe);
 		if (ret)
 			mxc_isi_channel_release(pipe);
 	}