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: Chunfeng Yun Message-Id: <1529908621.32173.27.camel@mhfsdcap03> Date: Mon, 25 Jun 2018 14:37:01 +0800 To: Martin Blumenstingl Cc: 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: T24gU3VuLCAyMDE4LTA2LTI0IGF0IDIwOjAwICswMjAwLCBNYXJ0aW4gQmx1bWVuc3RpbmdsIHdy b3RlOgo+IEhlbGxvIENodW5mZW5nLAo+IAo+IHRoYW5rIHlvdSBmb3IgdGhlIHBhdGNoIQo+IAo+ IE9uIEZyaSwgSnVuIDIyLCAyMDE4IGF0IDg6MzMgQU0gQ2h1bmZlbmcgWXVuIDxjaHVuZmVuZy55 dW5AbWVkaWF0ZWsuY29tPiB3cm90ZToKPiA+Cj4gPiAxLiB1c2UgSVNfRVJSKCkgYnV0IG5vdCBJ U19FUlJfT1JfTlVMTCgpIGJlY2F1c2UgZGV2bV9vZl9waHlfZ2V0X2J5X2luZGV4KCkKPiA+ICAg ICBuZXZlciByZXR1cm4gTlVMTCB2YWx1ZTsKPiBBQ0sgLSBnb29kIGNhdGNoIQo+IAo+ID4gMi4g ZGV2bV9vZl9waHlfZ2V0X2J5X2luZGV4KCkgc2hvdWxkIG5vdCBmYWlsIGZvciBhIHZhbGlkIGlu ZGV4Cj4gSSBoYXZlIGxlYXJuZWQgdGhhdCB0aGUgUEhZIGZyYW1ld29yayBjYW4gcmV0dXJuIC1F Tk9ERVYgaWYgdGhlIFBIWSBpczoKPiAxLiBzdXBwb3NlZCB0byBiZSBoYW5kbGVkIGJ5IHRoZSBs ZWdhY3kgVVNCIFBIWSBmcmFtZXdvcmsKPiAyLiB0aGUgUEhZIG5vZGUgaXMgZGlzYWJsZWQgaW4g ZGV2aWNldHJlZQpBIGxpdHRsZSBjb25mdXNlZCwgd2UgY2FuIGF2b2lkIHRoaXMgZXJyb3IgYnkg bm90IHVzaW5nIGEgZGlzYWJsZWQgb3IKInVzYi1ub3AteGNlaXYiIHBoeSBpbiBob3N0IG5vZGUu CgpJZiBpZ25vcmUgZXJyb3Igb2YgLUVOT0RFViwgd2Ugd2lsbCBhbHNvIHNraXAgYW4gZXJyb3Ig Y2FzZSB3aGljaCB3ZQpkb24ndCB3YW50IGl0IGhhcHBlbi4gCgo+IAo+IHNlZSBbMF0gZm9yIHRo ZSBjb2RlIGluIHRoZSBQSFkgZnJhbWV3b3JrIGFuZCBbMV0gZm9yIHRoZSBkaXNjdXNzaW9uCj4g d2l0aCBKb2hhbiAod2hvIGluZm9ybWVkIG1lIG9mIGNhc2UgIzEsIEkgYWRkZWQgaGltIG9uIHRo aXMgbWFpbCkKPiAKPiA+IFNpZ25lZC1vZmYtYnk6IENodW5mZW5nIFl1biA8Y2h1bmZlbmcueXVu QG1lZGlhdGVrLmNvbT4KPiA+IC0tLQo+ID4gIGRyaXZlcnMvdXNiL2NvcmUvcGh5LmMgfCAxMSAr KysrLS0tLS0tLQo+ID4gIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKyksIDcgZGVsZXRp b25zKC0pCj4gPgo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2NvcmUvcGh5LmMgYi9kcml2 ZXJzL3VzYi9jb3JlL3BoeS5jCj4gPiBpbmRleCA5ODc5NzY3Li4wZjk3MmUxIDEwMDY0NAo+ID4g LS0tIGEvZHJpdmVycy91c2IvY29yZS9waHkuYwo+ID4gKysrIGIvZHJpdmVycy91c2IvY29yZS9w aHkuYwo+ID4gQEAgLTIzLDE0ICsyMywxMSBAQCBzdGF0aWMgaW50IHVzYl9waHlfcm9vdGh1Yl9h ZGRfcGh5KHN0cnVjdCBkZXZpY2UgKmRldiwgaW50IGluZGV4LAo+ID4gICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICBzdHJ1Y3QgbGlzdF9oZWFkICpsaXN0KQo+ID4gIHsKPiA+ICAg ICAgICAgc3RydWN0IHVzYl9waHlfcm9vdGh1YiAqcm9vdGh1Yl9lbnRyeTsKPiA+IC0gICAgICAg c3RydWN0IHBoeSAqcGh5ID0gZGV2bV9vZl9waHlfZ2V0X2J5X2luZGV4KGRldiwgZGV2LT5vZl9u b2RlLCBpbmRleCk7Cj4gPiArICAgICAgIHN0cnVjdCBwaHkgKnBoeTsKPiA+Cj4gPiAtICAgICAg IGlmIChJU19FUlJfT1JfTlVMTChwaHkpKSB7Cj4gPiAtICAgICAgICAgICAgICAgaWYgKCFwaHkg fHwgUFRSX0VSUihwaHkpID09IC1FTk9ERVYpCj4gPiAtICAgICAgICAgICAgICAgICAgICAgICBy ZXR1cm4gMDsKPiA+IC0gICAgICAgICAgICAgICBlbHNlCj4gPiAtICAgICAgICAgICAgICAgICAg ICAgICByZXR1cm4gUFRSX0VSUihwaHkpOwo+ID4gLSAgICAgICB9Cj4gPiArICAgICAgIHBoeSA9 IGRldm1fb2ZfcGh5X2dldF9ieV9pbmRleChkZXYsIGRldi0+b2Zfbm9kZSwgaW5kZXgpOwo+ID4g KyAgICAgICBpZiAoSVNfRVJSKHBoeSkpCj4gPiArICAgICAgICAgICAgICAgcmV0dXJuIFBUUl9F UlIocGh5KTsKPiBASm9oYW4gY2FuIHlvdSBwbGVhc2UgcmV2aWV3IHRoaXMgYXMgd2VsbD8gbWF5 YmUgd2UgbmVlZCB0byBrZWVwIHRoZQo+IC1FTk9ERVYgY2hlY2sKPiAKPiAKPiBSZWdhcmRzCj4g TWFydGluCj4gCj4gCj4gWzBdIGh0dHBzOi8vZWxpeGlyLmJvb3RsaW4uY29tL2xpbnV4L3Y0LjE4 LXJjMi9zb3VyY2UvZHJpdmVycy9waHkvcGh5LWNvcmUuYyNMNDIxCj4gWzFdIGh0dHBzOi8vbGtt bC5vcmcvbGttbC8yMDE4LzQvMTkvODgKLS0tClRvIHVuc3Vic2NyaWJlIGZyb20gdGhpcyBsaXN0 OiBzZW5kIHRoZSBsaW5lICJ1bnN1YnNjcmliZSBsaW51eC11c2IiIGluCnRoZSBib2R5IG9mIGEg bWVzc2FnZSB0byBtYWpvcmRvbW9Admdlci5rZXJuZWwub3JnCk1vcmUgbWFqb3Jkb21vIGluZm8g YXQgIGh0dHA6Ly92Z2VyLmtlcm5lbC5vcmcvbWFqb3Jkb21vLWluZm8uaHRtbAo=