Hi, > From: Wei Yongjun > Sent: Saturday, August 13, 2016 10:28 AM > > In case of error, the function usb_get_phy() returns ERR_PTR() and never > returns NULL. The NULL test in the return value check should be replaced > with IS_ERR(). > > Signed-off-by: Wei Yongjun <weiyj.lk@xxxxxxxxx> Thank you for the patch! Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> If possible, I would like to add the following tags when this patch is merged: Fixes: b5a2875605ca ("usb: renesas_usbhs: Allow an OTG PHY driver to provide VBUS") Cc: <stable@xxxxxxxxxxxxxxx> # v4.3+ Best regards, Yoshihiro Shimoda -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html