From 3d10302048ab672d1e8993b8a5b50d9e35881853 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Thu, 18 Jul 2013 13:55:22 +0200 Subject: reset: allow drivers to request probe deferral If the requested reset controller is not yet available, have reset_control_get and device_reset return -EPROBE_DEFER so the driver can decide to request probe deferral. Signed-off-by: Philipp Zabel Acked-by: Shawn Guo Reviewed-by: Stephen Warren --- drivers/reset/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/reset') diff --git a/drivers/reset/core.c b/drivers/reset/core.c index d1b6089a0ef8..b3d99a1477b5 100644 --- a/drivers/reset/core.c +++ b/drivers/reset/core.c @@ -167,7 +167,7 @@ struct reset_control *reset_control_get(struct device *dev, const char *id) if (!rcdev) { mutex_unlock(&reset_controller_list_mutex); - return ERR_PTR(-ENODEV); + return ERR_PTR(-EPROBE_DEFER); } rstc_id = rcdev->of_xlate(rcdev, &args); -- cgit v1.2.3