Hi Dan, > From: Dan Carpenter, Sent: Monday, September 6, 2021 6:42 PM > > This loop is supposed to loop until if reads something other than > CS_IDST or until it times out after 30,000 attempts. But because of > the || vs && bug, it will never time out and instead it will loop a > minimum of 30,000 times. > > This bug is quite old but the code is only used in USB_DEVICE_TEST_MODE > so it probably doesn't affect regular usage. > > Fixes: 96fe53ef5498 ("usb: gadget: r8a66597-udc: add support for TEST_MODE") > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Thank you for the patch! Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx> Best regards, Yoshihiro Shimoda