[PATCH] watchdog: cadence: Do not show error in case of deferred probe

From: Michal Simek
Date: Tue Oct 08 2019 - 10:29:15 EST


There is no reason to show error message if clocks are not ready yet.

Signed-off-by: Michal Simek <michal.simek@xxxxxxxxxx>
---

drivers/watchdog/cadence_wdt.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/watchdog/cadence_wdt.c b/drivers/watchdog/cadence_wdt.c
index 76d855ce25f3..672b184da875 100644
--- a/drivers/watchdog/cadence_wdt.c
+++ b/drivers/watchdog/cadence_wdt.c
@@ -335,8 +335,10 @@ static int cdns_wdt_probe(struct platform_device *pdev)

wdt->clk = devm_clk_get(dev, NULL);
if (IS_ERR(wdt->clk)) {
- dev_err(dev, "input clock not found\n");
- return PTR_ERR(wdt->clk);
+ ret = PTR_ERR(wdt->clk);
+ if (ret != -EPROBE_DEFER)
+ dev_err(dev, "input clock not found\n");
+ return ret;
}

ret = clk_prepare_enable(wdt->clk);
--
2.17.1