[PATCH -next 2/4] Input: bcm-keypad - Switch to use dev_err_probe() helper

[Yang Yingliang <yangyingliang@huawei.com>]

In the probe path, dev_err() can be replaced with dev_err_probe()
which will check if error code is -EPROBE_DEFER and prints the
error name. It also sets the defer probe reason which can be
checked later through debugfs.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
 drivers/input/keyboard/bcm-keypad.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/input/keyboard/bcm-keypad.c b/drivers/input/keyboard/bcm-keypad.c
index 56a919ec23b5..bc8bd78d74f5 100644
--- a/drivers/input/keyboard/bcm-keypad.c
+++ b/drivers/input/keyboard/bcm-keypad.c
@@ -368,11 +368,9 @@ static int bcm_kp_probe(struct platform_device *pdev)
 	kp->clk = devm_clk_get(&pdev->dev, "peri_clk");
 	if (IS_ERR(kp->clk)) {
 		error = PTR_ERR(kp->clk);
-		if (error != -ENOENT) {
-			if (error != -EPROBE_DEFER)
-				dev_err(&pdev->dev, "Failed to get clock\n");
-			return error;
-		}
+		if (error != -ENOENT)
+			return dev_err_probe(&pdev->dev, error,
+					     "Failed to get clock\n");
 		dev_dbg(&pdev->dev,
 			"No clock specified. Assuming it's enabled\n");
 		kp->clk = NULL;
-- 
2.25.1