Handle the error code returned by cyclic_register() and propagate it.
Signed-off-by: Marek Vasut <marek.vasut+rene...@mailbox.org>
---
Cc: Aaron Williams <awilli...@marvell.com>
Cc: Anatolij Gustschin <ag...@denx.de>
Cc: Angelo Dureghello <ang...@kernel-space.org>
Cc: Christian Marangi <ansuels...@gmail.com>
Cc: Devarsh Thakkar <devar...@ti.com>
Cc: Heinrich Schuchardt <xypron.g...@gmx.de>
Cc: Jaehoon Chung <jh80.ch...@samsung.com>
Cc: Michael Polyntsov <michael.polynt...@iopsys.eu>
Cc: Michael Trimarchi <mich...@amarulasolutions.com>
Cc: Nikhil M Jain <n-ja...@ti.com>
Cc: Peng Fan <peng....@nxp.com>
Cc: Peter Robinson <pbrobin...@gmail.com>
Cc: Rasmus Villemoes <rasmus.villem...@prevas.dk>
Cc: Ronald Wahl <ronald.w...@legrand.com>
Cc: Simon Glass <s...@chromium.org>
Cc: Stefan Roese <s...@denx.de>
Cc: Tim Harvey <thar...@gateworks.com>
Cc: Tom Rini <tr...@konsulko.com>
Cc: u-boot@lists.denx.de
---
drivers/watchdog/wdt-uclass.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/watchdog/wdt-uclass.c b/drivers/watchdog/wdt-uclass.c
index 10be334e9ed..5778c8bee40 100644
--- a/drivers/watchdog/wdt-uclass.c
+++ b/drivers/watchdog/wdt-uclass.c
@@ -129,9 +129,11 @@ int wdt_start(struct udevice *dev, u64 timeout_ms, ulong
flags)
cyclic_unregister(&priv->cyclic);
/* Register the watchdog driver as a cyclic function */
- cyclic_register(&priv->cyclic, wdt_cyclic,
- priv->reset_period * 1000,
- dev->name);
+ ret = cyclic_register(&priv->cyclic, wdt_cyclic,
+ priv->reset_period * 1000,
+ dev->name);
+ if (ret)
+ return ret;
snprintf(str, 16, "every %ldms", priv->reset_period);
}
--
2.45.2
