| Message ID | 1528710627-8566-2-git-send-email-hugues.fruchet@st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c index b796334..a3fbfac 100644 --- a/drivers/media/platform/stm32/stm32-dcmi.c +++ b/drivers/media/platform/stm32/stm32-dcmi.c @@ -228,13 +228,10 @@ static int dcmi_restart_capture(struct stm32_dcmi *dcmi) /* Restart a new DMA transfer with next buffer */ if (list_empty(&dcmi->buffers)) { - dev_err(dcmi->dev, "%s: No more buffer queued, cannot capture buffer\n", - __func__); - dcmi->errors_count++; + dev_dbg(dcmi->dev, "Capture restart is deferred to next buffer queueing\n"); dcmi->active = NULL; - spin_unlock_irq(&dcmi->irqlock); - return -EINVAL; + return 0; } dcmi->active = list_entry(dcmi->buffers.next,
Return silently instead of falling into error when running out of available buffers when restarting capture. Capture will be restarted when new buffers will be provided by V4L2 client. Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> --- drivers/media/platform/stm32/stm32-dcmi.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)