usb: chipidea: msm: Be silent on probe defer errors

If something fails in ci_hdrc_add_device() due to probe defer, we
shouldn't print an error message. Be silent in this case as we'll
try probe again later.

Acked-by: Peter Chen <peter.chen@nxp.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org>
Signed-off-by: Peter Chen <peter.chen@nxp.com>

diff --git a/drivers/usb/chipidea/ci_hdrc_msm.c b/drivers/usb/chipidea/ci_hdrc_msm.c
index 316044dba0ac16f951c7d7bf0bb5af7745147e3f..f1ede7909f54397ea624036165787d58408b2b8c 100644 (file)
--- a/drivers/usb/chipidea/ci_hdrc_msm.c
+++ b/drivers/usb/chipidea/ci_hdrc_msm.c
@@ -262,8 +262,9 @@ static int ci_hdrc_msm_probe(struct platform_device *pdev)
        plat_ci = ci_hdrc_add_device(&pdev->dev, pdev->resource,
                                     pdev->num_resources, &ci->pdata);
        if (IS_ERR(plat_ci)) {
-               dev_err(&pdev->dev, "ci_hdrc_add_device failed!\n");
                ret = PTR_ERR(plat_ci);
+               if (ret != -EPROBE_DEFER)
+                       dev_err(&pdev->dev, "ci_hdrc_add_device failed!\n");
                goto err_mux;
        }