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authorDeepak R Varma <drv@mailo.com>2023-01-03 20:38:20 +0300
committerMauro Carvalho Chehab <mchehab@kernel.org>2023-02-08 09:26:53 +0300
commitee56fa0116e13f39e6d025dbc4f4138878f67a12 (patch)
tree957badc936dfbdf655945240d3ac92f9f3a1c8c9 /drivers/staging
parent29bd426764dee14a09e37700406f4a5920825fcc (diff)
downloadlinux-ee56fa0116e13f39e6d025dbc4f4138878f67a12.tar.xz
media: staging: media: imx: change imx_media_fim_set_stream() to return void
At present, the function imx_media_fim_set_stream() always returns 0. So, convert it to be a function returning void instead. Issue identified using the returnvar.cocci Coccinelle semantic patch. Signed-off-by: Deepak R Varma <drv@mailo.com> Reviewed-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/media/imx/imx-media-csi.c7
-rw-r--r--drivers/staging/media/imx/imx-media-fim.c8
-rw-r--r--drivers/staging/media/imx/imx-media.h6
3 files changed, 8 insertions, 13 deletions
diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index 5c3cc7de209d..44d87fe30d52 100644
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -779,11 +779,8 @@ static int csi_start(struct csi_priv *priv)
goto idmac_stop;
/* start the frame interval monitor */
- if (priv->fim && priv->dest == IPU_CSI_DEST_IDMAC) {
- ret = imx_media_fim_set_stream(priv->fim, output_fi, true);
- if (ret)
- goto idmac_stop;
- }
+ if (priv->fim && priv->dest == IPU_CSI_DEST_IDMAC)
+ imx_media_fim_set_stream(priv->fim, output_fi, true);
ret = ipu_csi_enable(priv->csi);
if (ret) {
diff --git a/drivers/staging/media/imx/imx-media-fim.c b/drivers/staging/media/imx/imx-media-fim.c
index fb6590dcfc36..f456751f100a 100644
--- a/drivers/staging/media/imx/imx-media-fim.c
+++ b/drivers/staging/media/imx/imx-media-fim.c
@@ -368,12 +368,11 @@ void imx_media_fim_eof_monitor(struct imx_media_fim *fim, ktime_t timestamp)
}
/* Called by the subdev in its s_stream callback */
-int imx_media_fim_set_stream(struct imx_media_fim *fim,
- const struct v4l2_fract *fi,
- bool on)
+void imx_media_fim_set_stream(struct imx_media_fim *fim,
+ const struct v4l2_fract *fi,
+ bool on)
{
unsigned long flags;
- int ret = 0;
v4l2_ctrl_lock(fim->ctrl[FIM_CL_ENABLE]);
@@ -393,7 +392,6 @@ int imx_media_fim_set_stream(struct imx_media_fim *fim,
fim->stream_on = on;
out:
v4l2_ctrl_unlock(fim->ctrl[FIM_CL_ENABLE]);
- return ret;
}
int imx_media_fim_add_controls(struct imx_media_fim *fim)
diff --git a/drivers/staging/media/imx/imx-media.h b/drivers/staging/media/imx/imx-media.h
index f679249d82e4..6f9a46573edd 100644
--- a/drivers/staging/media/imx/imx-media.h
+++ b/drivers/staging/media/imx/imx-media.h
@@ -246,9 +246,9 @@ int imx_media_dev_notifier_register(struct imx_media_dev *imxmd,
/* imx-media-fim.c */
struct imx_media_fim;
void imx_media_fim_eof_monitor(struct imx_media_fim *fim, ktime_t timestamp);
-int imx_media_fim_set_stream(struct imx_media_fim *fim,
- const struct v4l2_fract *frame_interval,
- bool on);
+void imx_media_fim_set_stream(struct imx_media_fim *fim,
+ const struct v4l2_fract *frame_interval,
+ bool on);
int imx_media_fim_add_controls(struct imx_media_fim *fim);
struct imx_media_fim *imx_media_fim_init(struct v4l2_subdev *sd);
void imx_media_fim_free(struct imx_media_fim *fim);