Commit 137f7179 authored Feb 17, 2016 by Rui Miguel Silva Committed by Greg Kroah-Hartman Feb 17, 2016

greybus: lights: remove has_flash on failure



If register to v4l2 fails just mark the light as not having flash so in
release we do not try to unregister.

Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

parent 49233143

drivers/staging/greybus/light.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -1004,9 +1004,11 @@ static int gb_lights_light_register(struct gb_light *light)

		if (light->has_flash) {
		ret = gb_lights_light_v4l2_register(light);
		if (ret < 0)
		if (ret < 0) {
		light->has_flash = false;
		return ret;
		}
		}

		return 0;
		}

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