From: Marc Kleine-Budde <mkl@pengutronix.de>
To: barebox@lists.infradead.org
Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Subject: [PATCH 7/7] state: return -EPROBE_DEFER if the backend isn't available
Date: Wed, 13 May 2015 12:12:32 +0200 [thread overview]
Message-ID: <1431511952-32124-7-git-send-email-mkl@pengutronix.de> (raw)
In-Reply-To: <1431511952-32124-1-git-send-email-mkl@pengutronix.de>
From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
drivers/misc/state.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/misc/state.c b/drivers/misc/state.c
index 9e8a40255348..dbe88715a103 100644
--- a/drivers/misc/state.c
+++ b/drivers/misc/state.c
@@ -52,6 +52,8 @@ static int state_probe(struct device_d *dev)
/* guess if of_path is a path, not a phandle */
if (of_path[0] == '/') {
ret = of_find_path(np, "backend", &path, 0);
+ if (ret == -ENODEV)
+ ret = -EPROBE_DEFER;
if (ret)
goto out_release;
} else {
@@ -66,7 +68,7 @@ static int state_probe(struct device_d *dev)
dev = of_find_device_by_node(partition_node);
if (!list_is_singular(&dev->cdevs)) {
- ret = -ENODEV;
+ ret = -EPROBE_DEFER;
goto out_release;
}
--
2.1.4
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next prev parent reply other threads:[~2015-05-13 10:13 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-13 10:12 [PATCH 1/7] state: print name of property of size mismatch is detected Marc Kleine-Budde
2015-05-13 10:12 ` [PATCH 2/7] state: print proper error message, if reg property is not found Marc Kleine-Budde
2015-05-13 10:12 ` [PATCH 3/7] state: make state_release() non static Marc Kleine-Budde
2015-05-13 10:12 ` [PATCH 4/7] state: add functionality to export state description Marc Kleine-Budde
2015-05-13 10:12 ` [PATCH 5/7] state: backend: support phandle and of_path references Marc Kleine-Budde
2015-05-15 5:05 ` Sascha Hauer
2015-05-15 6:12 ` Marc Kleine-Budde
2015-05-13 10:12 ` [PATCH 6/7] state: add fixup to copy state from barebox to kernel device tree Marc Kleine-Budde
2015-05-15 9:28 ` Uwe Kleine-König
2015-05-16 10:15 ` [PATCH] fixup! " Uwe Kleine-König
2015-05-18 6:07 ` Sascha Hauer
2015-05-13 10:12 ` Marc Kleine-Budde [this message]
2015-05-13 12:06 ` [PATCH 7/7] state: return -EPROBE_DEFER if the backend isn't available Uwe Kleine-König
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