From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v2] usb: phy: mxs: Fix NULL pointer dereference on i.MX23/28 From: Fabio Estevam Message-Id: <1516242165-28808-1-git-send-email-festevam@gmail.com> Date: Thu, 18 Jan 2018 00:22:45 -0200 To: balbi@kernel.org Cc: jun.li@nxp.com, baolin.wang@linaro.org, peter.chen@nxp.com, linux-usb@vger.kernel.org, Fabio Estevam List-ID: RnJvbTogRmFiaW8gRXN0ZXZhbSA8ZmFiaW8uZXN0ZXZhbUBueHAuY29tPgoKQ29tbWl0IGU5MzY1 MDk5NGE5NSAoInVzYjogcGh5OiBteHM6IGFkZCB1c2IgY2hhcmdlciB0eXBlIGRldGVjdGlvbiIp CmNhdXNlcyB0aGUgZm9sbG93aW5nIGtlcm5lbCBoYW5nIG9uIGkuTVgyODoKClsgICAgMi4yMDc5 NzNdIHVzYmNvcmU6IHJlZ2lzdGVyZWQgbmV3IGludGVyZmFjZSBkcml2ZXIgdXNiLXN0b3JhZ2UK WyAgICAyLjIzNTY1OV0gVW5hYmxlIHRvIGhhbmRsZSBrZXJuZWwgTlVMTCBwb2ludGVyIGRlcmVm ZXJlbmNlIGF0IHZpcnR1YWwgYWRkcmVzcyAwMDAwMDE4OApbICAgIDIuMjQ0MTk1XSBwZ2QgPSAo cHRydmFsKQpbICAgIDIuMjQ2OTk0XSBbMDAwMDAxODhdICpwZ2Q9MDAwMDAwMDAKWyAgICAyLjI1 MDY3Nl0gSW50ZXJuYWwgZXJyb3I6IE9vcHM6IDUgWyMxXSBBUk0KWyAgICAyLjI1NDk3OV0gTW9k dWxlcyBsaW5rZWQgaW46ClsgICAgMi4yNTgwODldIENQVTogMCBQSUQ6IDEgQ29tbTogc3dhcHBl ciBOb3QgdGFpbnRlZCA0LjE1LjAtcmM4LW5leHQtMjAxODAxMTctMDAwMDItZzc1ZDVmMjEgIzcK WyAgICAyLjI2NjcyNF0gSGFyZHdhcmUgbmFtZTogRnJlZXNjYWxlIE1YUyAoRGV2aWNlIFRyZWUp ClsgICAgMi4yNzE5MjFdIFBDIGlzIGF0IHJlZ21hcF9yZWFkKzB4MC8weDVjClsgICAgMi4yNzU5 NzddIExSIGlzIGF0IG14c19waHlfY2hhcmdlcl9kZXRlY3QrMHgzNC8weDFkYwoKbXhzX3BoeV9j aGFyZ2VyX2RldGVjdCgpIG1ha2VzIGFjY2Vzc2VzIHRvIHRoZSBhbmF0b3AgcmVnaXN0ZXJzIHZp YSByZWdtYXAsCmhvd2V2ZXIgaS5NWDIzLzI4IGRvIG5vdCBoYXZlIHN1Y2ggcmVnaXN0ZXJzLCB3 aGljaCBjYXVzZXMgYSBOVUxMIHBvaW50ZXIKZGVyZWZlcmVuY2UuCgpGaXggdGhlIGlzc3VlIGJ5 IGRvaW5nIGEgTlVMTCBjaGVjayBvbiB0aGUgJ3JlZ21hcCcgcG9pbnRlci4KCkZpeGVzOiBlOTM2 NTA5OTRhOTUgKCJ1c2I6IHBoeTogbXhzOiBhZGQgdXNiIGNoYXJnZXIgdHlwZSBkZXRlY3Rpb24i KQpTaWduZWQtb2ZmLWJ5OiBGYWJpbyBFc3RldmFtIDxmYWJpby5lc3RldmFtQG54cC5jb20+Ci0t LQpDaGFuZ2VzIHNpbmNlIHYxOgotIFBlcmZvcm0gYSBOVUxMIGNoZWNrIG9uIHJlZ21hcCAoSnVu IExpKQoKIGRyaXZlcnMvdXNiL3BoeS9waHktbXhzLXVzYi5jIHwgMyArKysKIDEgZmlsZSBjaGFu Z2VkLCAzIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL3VzYi9waHkvcGh5LW14 cy11c2IuYyBiL2RyaXZlcnMvdXNiL3BoeS9waHktbXhzLXVzYi5jCmluZGV4IGRhMDMxYzQuLjRl MmViOWQgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvdXNiL3BoeS9waHktbXhzLXVzYi5jCisrKyBiL2Ry aXZlcnMvdXNiL3BoeS9waHktbXhzLXVzYi5jCkBAIC02MDIsNiArNjAyLDkgQEAgc3RhdGljIGVu dW0gdXNiX2NoYXJnZXJfdHlwZSBteHNfcGh5X2NoYXJnZXJfZGV0ZWN0KHN0cnVjdCB1c2JfcGh5 ICpwaHkpCiAJdm9pZCBfX2lvbWVtICpiYXNlID0gcGh5LT5pb19wcml2OwogCWVudW0gdXNiX2No YXJnZXJfdHlwZSBjaGdyX3R5cGUgPSBVTktOT1dOX1RZUEU7CiAKKwlpZiAoIXJlZ21hcCkKKwkJ cmV0dXJuIFVOS05PV05fVFlQRTsKKwogCWlmIChteHNfY2hhcmdlcl9kYXRhX2NvbnRhY3RfZGV0 ZWN0KG14c19waHkpKQogCQlyZXR1cm4gY2hncl90eXBlOwogCg==