[PATCH 19/21] usb: chipidea: msm: Be silent on probe defer errors
From: Stephen Boyd <hidden>
Date: 2016-06-26 07:31:46
Also in:
linux-arm-msm, lkml
Subsystem:
chipidea usb high speed dual role controller, the rest, usb subsystem · Maintainers:
Peter Chen, Linus Torvalds, Greg Kroah-Hartman
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 <redacted> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Stephen Boyd <redacted> --- 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