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: [2/2] usb: core: phy: fix return value checking about devm_of_phy_get_by_index() From: Johan Hovold Message-Id: <20180625052930.GA26803@localhost> Date: Mon, 25 Jun 2018 07:29:30 +0200 To: Martin Blumenstingl Cc: chunfeng.yun@mediatek.com, johan@kernel.org, gregkh@linuxfoundation.org, felipe.balbi@linux.intel.com, matthias.bgg@gmail.com, 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: T24gU3VuLCBKdW4gMjQsIDIwMTggYXQgMDg6MDA6MDFQTSArMDIwMCwgTWFydGluIEJsdW1lbnN0 aW5nbCB3cm90ZToKPiBIZWxsbyBDaHVuZmVuZywKPiAKPiB0aGFuayB5b3UgZm9yIHRoZSBwYXRj aCEKPiAKPiBPbiBGcmksIEp1biAyMiwgMjAxOCBhdCA4OjMzIEFNIENodW5mZW5nIFl1biA8Y2h1 bmZlbmcueXVuQG1lZGlhdGVrLmNvbT4gd3JvdGU6Cgo+ID4gMi4gZGV2bV9vZl9waHlfZ2V0X2J5 X2luZGV4KCkgc2hvdWxkIG5vdCBmYWlsIGZvciBhIHZhbGlkIGluZGV4Cj4gSSBoYXZlIGxlYXJu ZWQgdGhhdCB0aGUgUEhZIGZyYW1ld29yayBjYW4gcmV0dXJuIC1FTk9ERVYgaWYgdGhlIFBIWSBp czoKPiAxLiBzdXBwb3NlZCB0byBiZSBoYW5kbGVkIGJ5IHRoZSBsZWdhY3kgVVNCIFBIWSBmcmFt ZXdvcmsKPiAyLiB0aGUgUEhZIG5vZGUgaXMgZGlzYWJsZWQgaW4gZGV2aWNldHJlZQo+IAo+IHNl ZSBbMF0gZm9yIHRoZSBjb2RlIGluIHRoZSBQSFkgZnJhbWV3b3JrIGFuZCBbMV0gZm9yIHRoZSBk aXNjdXNzaW9uCj4gd2l0aCBKb2hhbiAod2hvIGluZm9ybWVkIG1lIG9mIGNhc2UgIzEsIEkgYWRk ZWQgaGltIG9uIHRoaXMgbWFpbCkKPiAKPiA+IFNpZ25lZC1vZmYtYnk6IENodW5mZW5nIFl1biA8 Y2h1bmZlbmcueXVuQG1lZGlhdGVrLmNvbT4KPiA+IC0tLQo+ID4gIGRyaXZlcnMvdXNiL2NvcmUv cGh5LmMgfCAxMSArKysrLS0tLS0tLQo+ID4gIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMo KyksIDcgZGVsZXRpb25zKC0pCj4gPgo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2NvcmUv cGh5LmMgYi9kcml2ZXJzL3VzYi9jb3JlL3BoeS5jCj4gPiBpbmRleCA5ODc5NzY3Li4wZjk3MmUx IDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy91c2IvY29yZS9waHkuYwo+ID4gKysrIGIvZHJpdmVy cy91c2IvY29yZS9waHkuYwo+ID4gQEAgLTIzLDE0ICsyMywxMSBAQCBzdGF0aWMgaW50IHVzYl9w aHlfcm9vdGh1Yl9hZGRfcGh5KHN0cnVjdCBkZXZpY2UgKmRldiwgaW50IGluZGV4LAo+ID4gICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBzdHJ1Y3QgbGlzdF9oZWFkICpsaXN0KQo+ ID4gIHsKPiA+ICAgICAgICAgc3RydWN0IHVzYl9waHlfcm9vdGh1YiAqcm9vdGh1Yl9lbnRyeTsK PiA+IC0gICAgICAgc3RydWN0IHBoeSAqcGh5ID0gZGV2bV9vZl9waHlfZ2V0X2J5X2luZGV4KGRl diwgZGV2LT5vZl9ub2RlLCBpbmRleCk7Cj4gPiArICAgICAgIHN0cnVjdCBwaHkgKnBoeTsKPiA+ Cj4gPiAtICAgICAgIGlmIChJU19FUlJfT1JfTlVMTChwaHkpKSB7Cj4gPiAtICAgICAgICAgICAg ICAgaWYgKCFwaHkgfHwgUFRSX0VSUihwaHkpID09IC1FTk9ERVYpCj4gPiAtICAgICAgICAgICAg ICAgICAgICAgICByZXR1cm4gMDsKPiA+IC0gICAgICAgICAgICAgICBlbHNlCj4gPiAtICAgICAg ICAgICAgICAgICAgICAgICByZXR1cm4gUFRSX0VSUihwaHkpOwo+ID4gLSAgICAgICB9Cj4gPiAr ICAgICAgIHBoeSA9IGRldm1fb2ZfcGh5X2dldF9ieV9pbmRleChkZXYsIGRldi0+b2Zfbm9kZSwg aW5kZXgpOwo+ID4gKyAgICAgICBpZiAoSVNfRVJSKHBoeSkpCj4gPiArICAgICAgICAgICAgICAg cmV0dXJuIFBUUl9FUlIocGh5KTsKPiBASm9oYW4gY2FuIHlvdSBwbGVhc2UgcmV2aWV3IHRoaXMg YXMgd2VsbD8gbWF5YmUgd2UgbmVlZCB0byBrZWVwIHRoZQo+IC1FTk9ERVYgY2hlY2sKCkluZGVl ZCwgdGhlIC1FTk9ERVYgY2hlY2sgaXMgc3RpbGwgbmVlZGVkIGZvciB0aGUgcmVhc29ucyB5b3Ug cG9pbnQgb3V0CmFib3ZlLgoKSm9oYW4KLS0tClRvIHVuc3Vic2NyaWJlIGZyb20gdGhpcyBsaXN0 OiBzZW5kIHRoZSBsaW5lICJ1bnN1YnNjcmliZSBsaW51eC11c2IiIGluCnRoZSBib2R5IG9mIGEg bWVzc2FnZSB0byBtYWpvcmRvbW9Admdlci5rZXJuZWwub3JnCk1vcmUgbWFqb3Jkb21vIGluZm8g YXQgIGh0dHA6Ly92Z2VyLmtlcm5lbC5vcmcvbWFqb3Jkb21vLWluZm8uaHRtbAo=