mfd: wm8994: Silence warning about supplies during deferred probe

Don't confuse user with meaningless warning about the failure in getting
supplies in case of deferred probe.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 69d973e..3b2b93c 100644 (file)
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -393,7 +393,9 @@ static int wm8994_device_init(struct wm8994 *wm8994, int irq)
        ret = regulator_bulk_get(wm8994->dev, wm8994->num_supplies,
                                 wm8994->supplies);
        if (ret != 0) {
-               dev_err(wm8994->dev, "Failed to get supplies: %d\n", ret);
+               if (ret != -EPROBE_DEFER)
+                       dev_err(wm8994->dev, "Failed to get supplies: %d\n",
+                               ret);
                goto err;
        }