From mboxrd@z Thu Jan 1 00:00:00 1970 From: Antoine Tenart Subject: [RFC PATCH 3/5] w1: report errors returned by w1_family_notify Date: Wed, 26 Oct 2016 16:57:54 +0200 Message-ID: <20161026145756.21689-4-antoine.tenart@free-electrons.com> References: <20161026145756.21689-1-antoine.tenart@free-electrons.com> Return-path: In-Reply-To: <20161026145756.21689-1-antoine.tenart-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org, pantelis.antoniou-OWPKS81ov/FWk0Htik3J/w@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, sboyd-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org Cc: Antoine Tenart , thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org Signed-off-by: Antoine Tenart --- drivers/w1/w1.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index bb34362e930a..80d0cc4e6e7f 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -702,7 +702,9 @@ static int __w1_attach_slave_device(struct w1_slave *sl) dev_name(&sl->dev), err); return err; } - w1_family_notify(BUS_NOTIFY_ADD_DEVICE, sl); + err = w1_family_notify(BUS_NOTIFY_ADD_DEVICE, sl); + if (err) + return err; dev_set_uevent_suppress(&sl->dev, false); kobject_uevent(&sl->dev.kobj, KOBJ_ADD); -- 2.10.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html