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: usb: core: phy: clean up return value check about devm_of_phy_get_by_index() From: Chunfeng Yun Message-Id: <1535709935.32173.35.camel@mhfsdcap03> Date: Fri, 31 Aug 2018 18:05:35 +0800 To: Greg Kroah-Hartman Cc: Felipe Balbi , Martin Blumenstingl , Matthias Brugger , Johan Hovold , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org List-ID: aGksClNvcnJ5LCBwbGVhc2UgaWdub3JlIHRoZSBwYXRjaCwgZm9yZ290IHZlcnNpb24gbnVtYmVy CgpPbiBGcmksIDIwMTgtMDgtMzEgYXQgMTc6NTUgKzA4MDAsIENodW5mZW5nIFl1biB3cm90ZToK PiBVc2UgSVNfRVJSKCkgaW5zdGVhZCBvZiBJU19FUlJfT1JfTlVMTCgpIGJlY2F1c2UgZGV2bV9v Zl9waHlfZ2V0X2J5X2luZGV4KCkKPiBuZXZlciByZXR1cm4gTlVMTCB2YWx1ZTsKPiBCdXQgc3Rp bGwgbmVlZCBpZ25vcmUgdGhlIGVycm9yIG9mIC1FTk9ERVYsIGZvciBtb3JlIGluZm9ybWF0aW9u LCBwbGVhc2UKPiByZWZlciB0bzoKPiBbMF0gaHR0cHM6Ly9sa21sLm9yZy9sa21sLzIwMTgvNC8x OS84OAo+IFsxXSBodHRwczovL3BhdGNod29yay5rZXJuZWwub3JnL3BhdGNoLzEwMTYwMTgxLwo+ IAo+IFNpZ25lZC1vZmYtYnk6IENodW5mZW5nIFl1biA8Y2h1bmZlbmcueXVuQG1lZGlhdGVrLmNv bT4KPiAtLS0KPiBWNDogbW9kaWZ5IHRoZSBwYXRjaCBzdWJqZWN0IHN1Z2dlc3RlZCBieSBKb2hh bgo+IFYzOiBhYmFuZG9uIHRoZSB0ZXJuYXJ5IG9wZXJhdG9yIHN1Z2dlc3RlZCBieSBKb2hhbgo+ IFYyOiBrZWVwIHRoZSAtRU5PREVWIGNoZWNrCj4gLS0tCj4gCj4gIGRyaXZlcnMvdXNiL2NvcmUv cGh5LmMgfCA3ICsrKystLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDQgaW5zZXJ0aW9ucygrKSwgMyBk ZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy91c2IvY29yZS9waHkuYyBiL2Ry aXZlcnMvdXNiL2NvcmUvcGh5LmMKPiBpbmRleCA5ODc5NzY3Li4zOGIyYzc3IDEwMDY0NAo+IC0t LSBhL2RyaXZlcnMvdXNiL2NvcmUvcGh5LmMKPiArKysgYi9kcml2ZXJzL3VzYi9jb3JlL3BoeS5j Cj4gQEAgLTIzLDEwICsyMywxMSBAQCBzdGF0aWMgaW50IHVzYl9waHlfcm9vdGh1Yl9hZGRfcGh5 KHN0cnVjdCBkZXZpY2UgKmRldiwgaW50IGluZGV4LAo+ICAJCQkJICAgc3RydWN0IGxpc3RfaGVh ZCAqbGlzdCkKPiAgewo+ICAJc3RydWN0IHVzYl9waHlfcm9vdGh1YiAqcm9vdGh1Yl9lbnRyeTsK PiAtCXN0cnVjdCBwaHkgKnBoeSA9IGRldm1fb2ZfcGh5X2dldF9ieV9pbmRleChkZXYsIGRldi0+ b2Zfbm9kZSwgaW5kZXgpOwo+ICsJc3RydWN0IHBoeSAqcGh5Owo+ICAKPiAtCWlmIChJU19FUlJf T1JfTlVMTChwaHkpKSB7Cj4gLQkJaWYgKCFwaHkgfHwgUFRSX0VSUihwaHkpID09IC1FTk9ERVYp Cj4gKwlwaHkgPSBkZXZtX29mX3BoeV9nZXRfYnlfaW5kZXgoZGV2LCBkZXYtPm9mX25vZGUsIGlu ZGV4KTsKPiArCWlmIChJU19FUlIocGh5KSkgewo+ICsJCWlmIChQVFJfRVJSKHBoeSkgPT0gLUVO T0RFVikKPiAgCQkJcmV0dXJuIDA7Cj4gIAkJZWxzZQo+ICAJCQlyZXR1cm4gUFRSX0VSUihwaHkp Owo=