[PATCH 1/3] watchdog: cadence: Simplify with dev_err_probe()

[Krzysztof Kozlowski]

Common pattern of handling deferred probe can be simplified with
dev_err_probe().  Less code and the error value gets printed.

Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
 drivers/watchdog/cadence_wdt.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/watchdog/cadence_wdt.c b/drivers/watchdog/cadence_wdt.c
index 672b184da875..bc99e9164930 100644
--- a/drivers/watchdog/cadence_wdt.c
+++ b/drivers/watchdog/cadence_wdt.c
@@ -334,12 +334,9 @@ static int cdns_wdt_probe(struct platform_device *pdev)
 	watchdog_set_drvdata(cdns_wdt_device, wdt);
 
 	wdt->clk = devm_clk_get(dev, NULL);
-	if (IS_ERR(wdt->clk)) {
-		ret = PTR_ERR(wdt->clk);
-		if (ret != -EPROBE_DEFER)
-			dev_err(dev, "input clock not found\n");
-		return ret;
-	}
+	if (IS_ERR(wdt->clk))
+		return dev_err_probe(dev, PTR_ERR(wdt->clk),
+				     "input clock not found\n");
 
 	ret = clk_prepare_enable(wdt->clk);
 	if (ret) {
-- 
2.17.1