One role failed, but the other role will possiblly still work. For example, when udc start failed, if plug in a host device, it works.
Signed-off-by: Richard Zhao <richard.z...@freescale.com> --- drivers/usb/chipidea/core.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index 19ef324..8fd390a 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -473,8 +473,11 @@ static int __devinit ci_hdrc_probe(struct platform_device *pdev) ret = ci_role_start(ci, ci->role); if (ret) { dev_err(dev, "can't start %s role\n", ci_role(ci)->name); - ret = -ENODEV; - goto rm_wq; + ci->role = CI_ROLE_END; + if (!ci->is_otg) { + ret = -ENODEV; + goto rm_wq; + } } platform_set_drvdata(pdev, ci); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html