[PATCH 19/21] usb: chipidea: msm: Be silent on probe defer errors

Stephen Boyd
2016-06-26T07:31:46Z

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.

Cc: Peter Chen <peter.chen@nxp.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org>
---
drivers/usb/chipidea/ci_hdrc_msm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/chipidea/ci_hdrc_msm.c b/drivers/usb/chipidea/ci_hdrc_msm.c
index 7d191928e55b..2ed9a181f4b6 100644
--- a/drivers/usb/chipidea/ci_hdrc_msm.c
+++ b/drivers/usb/chipidea/ci_hdrc_msm.c
@@ -241,7 +241,8 @@ 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");
+ if (PTR_ERR(plat_ci) != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "ci_hdrc_add_device failed!\n");
ret = PTR_ERR(plat_ci);
goto err_mux;
}
--
2.9.0.rc2.8.ga28705d