[PATCH v2] mfd: wm8994: Switch to use dev_err_probe() helper

[yang.guang5]

From: Yang Guang <yang.guang5@xxxxxxxxxx>

dev_err() can be replace with dev_err_probe() which will
check if error code is -EPROBE_DEFER.

Signed-off-by: Chen Haonan <chen.haonan2@xxxxxxxxxx>
---
 drivers/mfd/wm8994-core.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index d5ac066f9db4..c43273527425 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -378,10 +378,8 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
 	 */
 	ret = regulator_bulk_get(wm8994->dev, wm8994->num_supplies,
 				 wm8994->supplies);
-	if (ret != 0) {
-		if (ret != -EPROBE_DEFER)
-			dev_err(wm8994->dev, "Failed to get supplies: %d\n",
-				ret);
+	if (ret != 0) {
+		dev_err_probe(wm8994->dev, ret, "Failed to get supplies\n");
 		goto err;
 	}

-- 
2.25.1