[git:media_tree/master] media: atomisp: Initialize sequence counters to 0 instead of -1

[Mauro Carvalho Chehab]

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Subject: media: atomisp: Initialize sequence counters to 0 instead of -1
Author:  Hans de Goede <hdego...@redhat.com>
Date:    Sun Mar 17 21:45:25 2024 +0000

When starting a new stream initialize the sequence counters to 0
instead of -1. This fixes the following libcamera warning:

 Zero sequence expected for first frame (got 4294967295)

Signed-off-by: Hans de Goede <hdego...@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mche...@kernel.org>

 drivers/staging/media/atomisp/pci/atomisp_ioctl.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

---

diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c 
b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index 756f70ac073b..d602bda134f9 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -954,9 +954,9 @@ int atomisp_start_streaming(struct vb2_queue *vq, unsigned 
int count)
        spin_lock_irqsave(&isp->lock, irqflags);
        asd->streaming = true;
        spin_unlock_irqrestore(&isp->lock, irqflags);
-       atomic_set(&asd->sof_count, -1);
-       atomic_set(&asd->sequence, -1);
-       atomic_set(&asd->sequence_temp, -1);
+       atomic_set(&asd->sof_count, 0);
+       atomic_set(&asd->sequence, 0);
+       atomic_set(&asd->sequence_temp, 0);
 
        asd->params.dis_proj_data_valid = false;
        asd->latest_preview_exp_id = 0;