From: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
[ Upstream commit 7f5390750645756bd5da2b24fac285f2654dd922 ]
The commit in Fixes has only updated the remove function and missed the
error handling path of the probe.
Add the missing reset_control_assert() call.
Fixes: 65a3b6935d92 ("watchdog: dw_wdt: get reset lines from dt")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Reviewed-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/fbb650650bbb33a8fa2fd028c23157bedeed50e1.1682491863.git.christophe.jaillet@xxxxxxxxxx
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Wim Van Sebroeck <wim@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/watchdog/dw_wdt.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c
index cd578843277e5..498c1c403fc92 100644
--- a/drivers/watchdog/dw_wdt.c
+++ b/drivers/watchdog/dw_wdt.c
@@ -637,7 +637,7 @@ static int dw_wdt_drv_probe(struct platform_device *pdev)
ret = dw_wdt_init_timeouts(dw_wdt, dev);
if (ret)
- goto out_disable_clk;
+ goto out_assert_rst;
wdd = &dw_wdt->wdd;
wdd->ops = &dw_wdt_ops;
@@ -668,12 +668,15 @@ static int dw_wdt_drv_probe(struct platform_device *pdev)
ret = watchdog_register_device(wdd);
if (ret)
- goto out_disable_pclk;
+ goto out_assert_rst;
dw_wdt_dbgfs_init(dw_wdt);
return 0;
+out_assert_rst:
+ reset_control_assert(dw_wdt->rst);
+
out_disable_pclk:
clk_disable_unprepare(dw_wdt->pclk);
--
2.39.2
