From: Laurent Pinchart laurent.pinchart@ideasonboard.com
[ Upstream commit d2fcc9c2de1191ea80366e3658711753738dd10a ]
The mipi_csis_events array ends with 6 non-error events, not 4. Update mipi_csis_log_counters() accordingly. While at it, log event counters in forward order, as there's no reason to log them backward.
Signed-off-by: Laurent Pinchart laurent.pinchart@ideasonboard.com Acked-by: Rui Miguel Silva rmfrfs@gmail.com Reviewed-by: Frieder Schrempf frieder.schrempf@kontron.de Tested-by: Frieder Schrempf frieder.schrempf@kontron.de Signed-off-by: Mauro Carvalho Chehab mchehab+huawei@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/staging/media/imx/imx7-mipi-csis.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c index 025fdc488bd6..25d0f89b2e53 100644 --- a/drivers/staging/media/imx/imx7-mipi-csis.c +++ b/drivers/staging/media/imx/imx7-mipi-csis.c @@ -666,13 +666,15 @@ static void mipi_csis_clear_counters(struct csi_state *state)
static void mipi_csis_log_counters(struct csi_state *state, bool non_errors) { - int i = non_errors ? MIPI_CSIS_NUM_EVENTS : MIPI_CSIS_NUM_EVENTS - 4; + unsigned int num_events = non_errors ? MIPI_CSIS_NUM_EVENTS + : MIPI_CSIS_NUM_EVENTS - 6; struct device *dev = &state->pdev->dev; unsigned long flags; + unsigned int i;
spin_lock_irqsave(&state->slock, flags);
- for (i--; i >= 0; i--) { + for (i = 0; i < num_events; ++i) { if (state->events[i].counter > 0 || state->debug) dev_info(dev, "%s events: %d\n", state->events[i].name, state->events[i].counter);