@@ -412,15 +412,6 @@ static int call_s_stream(struct v4l2_subdev *sd, int enable)
if (WARN_ON(!!sd->enabled_streams == !!enable))
return 0;
-#if IS_REACHABLE(CONFIG_LEDS_CLASS)
- if (!IS_ERR_OR_NULL(sd->privacy_led)) {
- if (enable)
- led_set_brightness(sd->privacy_led,
- sd->privacy_led->max_brightness);
- else
- led_set_brightness(sd->privacy_led, 0);
- }
-#endif
ret = sd->ops->video->s_stream(sd, enable);
if (!enable && ret < 0) {
@@ -431,6 +422,16 @@ static int call_s_stream(struct v4l2_subdev *sd, int enable)
if (!ret)
sd->enabled_streams = enable ? BIT(0) : 0;
+#if IS_REACHABLE(CONFIG_LEDS_CLASS)
+ if (!IS_ERR_OR_NULL(sd->privacy_led) && !(enable && ret < 0)) {
+ if (enable)
+ led_set_brightness(sd->privacy_led,
+ sd->privacy_led->max_brightness);
+ else
+ led_set_brightness(sd->privacy_led, 0);
+ }
+#endif
+
return ret;
}
Turn on the privacy LED only if streamon succeeds. This can be done after enabling streaming on the sensor. Fixes: b6e10ff6c23d ("media: v4l2-core: Make the v4l2-core code enable/disable the privacy LED if present") Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> --- drivers/media/v4l2-core/v4l2-subdev.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-)