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: [v3] usb: core: phy: fix return value checking about devm_of_phy_get_by_index() From: Johan Hovold Message-Id: <20180831094154.GL28861@localhost> Date: Fri, 31 Aug 2018 11:41:54 +0200 To: Chunfeng Yun Cc: Greg Kroah-Hartman , 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: T24gVGh1LCBBdWcgMzAsIDIwMTggYXQgMDk6MTY6NDBBTSArMDgwMCwgQ2h1bmZlbmcgWXVuIHdy b3RlOgo+IFVzZSBJU19FUlIoKSBpbnN0ZWFkIG9mIElTX0VSUl9PUl9OVUxMKCkgYmVjYXVzZSBk ZXZtX29mX3BoeV9nZXRfYnlfaW5kZXgoKQo+IG5ldmVyIHJldHVybiBOVUxMIHZhbHVlOwo+IEJ1 dCBzdGlsbCBuZWVkIGlnbm9yZSB0aGUgZXJyb3Igb2YgLUVOT0RFViwgZm9yIG1vcmUgaW5mb3Jt YXRpb24sIHBsZWFzZQo+IHJlZmVyIHRvOgo+IFswXSBodHRwczovL2xrbWwub3JnL2xrbWwvMjAx OC80LzE5Lzg4Cj4gWzFdIGh0dHBzOi8vcGF0Y2h3b3JrLmtlcm5lbC5vcmcvcGF0Y2gvMTAxNjAx ODEvCj4gCj4gU2lnbmVkLW9mZi1ieTogQ2h1bmZlbmcgWXVuIDxjaHVuZmVuZy55dW5AbWVkaWF0 ZWsuY29tPgo+IC0tLQo+IFYzOiBhYmFuZG9uIHRoZSB0ZXJuYXJ5IG9wZXJhdG9yIHN1Z2dlc3Rl ZCBieSBKb2hhbgo+IAo+IFYyOiBrZWVwIHRoZSAtRU5PREVWIGNoZWNrCgpQZXJoYXBzIHRoZSBw YXRjaCBTdWJqZWN0IGlzIGEgbGl0dGxlIG1pc2xlYWRpbmcgYXMgdGhpcyBpcyBtb3JlIG9mIGEK Y2xlYW4gdXAgdGhhbiBhIGZpeCAoYXMgdGhlcmUncyBubyBidWcgaGVyZSkuCgpCdXQgYXBhcnQg ZnJvbSB0aGF0IHRoaXMgbG9va3MgZ29vZCB0byBtZS4KClJldmlld2VkLWJ5OiBKb2hhbiBIb3Zv bGQgPGpvaGFuQGtlcm5lbC5vcmc+Cgo+IC0tLQo+ICBkcml2ZXJzL3VzYi9jb3JlL3BoeS5jIHwg NyArKysrLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKyksIDMgZGVsZXRpb25z KC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2NvcmUvcGh5LmMgYi9kcml2ZXJzL3Vz Yi9jb3JlL3BoeS5jCj4gaW5kZXggOTg3OTc2Ny4uMzhiMmM3NyAxMDA2NDQKPiAtLS0gYS9kcml2 ZXJzL3VzYi9jb3JlL3BoeS5jCj4gKysrIGIvZHJpdmVycy91c2IvY29yZS9waHkuYwo+IEBAIC0y MywxMCArMjMsMTEgQEAgc3RhdGljIGludCB1c2JfcGh5X3Jvb3RodWJfYWRkX3BoeShzdHJ1Y3Qg ZGV2aWNlICpkZXYsIGludCBpbmRleCwKPiAgCQkJCSAgIHN0cnVjdCBsaXN0X2hlYWQgKmxpc3Qp Cj4gIHsKPiAgCXN0cnVjdCB1c2JfcGh5X3Jvb3RodWIgKnJvb3RodWJfZW50cnk7Cj4gLQlzdHJ1 Y3QgcGh5ICpwaHkgPSBkZXZtX29mX3BoeV9nZXRfYnlfaW5kZXgoZGV2LCBkZXYtPm9mX25vZGUs IGluZGV4KTsKPiArCXN0cnVjdCBwaHkgKnBoeTsKPiAgCj4gLQlpZiAoSVNfRVJSX09SX05VTEwo cGh5KSkgewo+IC0JCWlmICghcGh5IHx8IFBUUl9FUlIocGh5KSA9PSAtRU5PREVWKQo+ICsJcGh5 ID0gZGV2bV9vZl9waHlfZ2V0X2J5X2luZGV4KGRldiwgZGV2LT5vZl9ub2RlLCBpbmRleCk7Cj4g KwlpZiAoSVNfRVJSKHBoeSkpIHsKPiArCQlpZiAoUFRSX0VSUihwaHkpID09IC1FTk9ERVYpCj4g IAkJCXJldHVybiAwOwo+ICAJCWVsc2UKPiAgCQkJcmV0dXJuIFBUUl9FUlIocGh5KTsKClRoYW5r cywKSm9oYW4K