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Subject[PATCH 5.4 100/177] media: vimc: sen: remove unused kthread_sen field
Date
From: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>

commit 3ea35d5db448c27807acbcc7a2306cf65c5e6397 upstream.

The field kthread_sen in the vimc_sen_device is
not set and used. So remove the field and
the code that check if it is non NULL

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Cc: <stable@vger.kernel.org> # for v5.4 and up
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/media/platform/vimc/vimc-sensor.c | 5 -----
1 file changed, 5 deletions(-)

--- a/drivers/media/platform/vimc/vimc-sensor.c
+++ b/drivers/media/platform/vimc/vimc-sensor.c
@@ -25,7 +25,6 @@ struct vimc_sen_device {
struct v4l2_subdev sd;
struct device *dev;
struct tpg_data tpg;
- struct task_struct *kthread_sen;
u8 *frame;
/* The active format */
struct v4l2_mbus_framefmt mbus_format;
@@ -208,10 +207,6 @@ static int vimc_sen_s_stream(struct v4l2
const struct vimc_pix_map *vpix;
unsigned int frame_size;

- if (vsen->kthread_sen)
- /* tpg is already executing */
- return 0;
-
/* Calculate the frame size */
vpix = vimc_pix_map_by_code(vsen->mbus_format.code);
frame_size = vsen->mbus_format.width * vpix->bpp *

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