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: core: phy: fix return value checking about devm_of_phy_get_by_index() From: Johan Hovold Message-Id: <20180829083050.GG28861@localhost> Date: Wed, 29 Aug 2018 10:30:50 +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: T24gV2VkLCBBdWcgMjksIDIwMTggYXQgMTA6MTA6NDhBTSArMDgwMCwgQ2h1bmZlbmcgWXVuIHdy b3RlOgo+IFVzZSBJU19FUlIoKSBpbnN0ZWFkIG9mIElTX0VSUl9PUl9OVUxMKCkgYmVjYXVzZSBk ZXZtX29mX3BoeV9nZXRfYnlfaW5kZXgoKQo+IG5ldmVyIHJldHVybiBOVUxMIHZhbHVlOwo+IEJ1 dCBzdGlsbCBuZWVkIGlnbm9yZSB0aGUgZXJyb3Igb2YgLUVOT0RFViwgZm9yIG1vcmUgaW5mb3Jt YXRpb24sIHBsZWFzZQo+IHJlZmVyIHRvOgo+IFswXSBodHRwczovL2xrbWwub3JnL2xrbWwvMjAx OC80LzE5Lzg4Cj4gWzFdIGh0dHBzOi8vcGF0Y2h3b3JrLmtlcm5lbC5vcmcvcGF0Y2gvMTAxNjAx ODEvCj4gCj4gU2lnbmVkLW9mZi1ieTogQ2h1bmZlbmcgWXVuIDxjaHVuZmVuZy55dW5AbWVkaWF0 ZWsuY29tPgo+IC0tLQo+IFYyOiBrZWVwIHRoZSAtRU5PREVWIGNoZWNrCj4gLS0tCj4gIGRyaXZl cnMvdXNiL2NvcmUvcGh5LmMgfCAxMSArKysrLS0tLS0tLQo+ICAxIGZpbGUgY2hhbmdlZCwgNCBp bnNlcnRpb25zKCspLCA3IGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3Vz Yi9jb3JlL3BoeS5jIGIvZHJpdmVycy91c2IvY29yZS9waHkuYwo+IGluZGV4IDk4Nzk3NjcuLmUz Y2M3NDMgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy91c2IvY29yZS9waHkuYwo+ICsrKyBiL2RyaXZl cnMvdXNiL2NvcmUvcGh5LmMKPiBAQCAtMjMsMTQgKzIzLDExIEBAIHN0YXRpYyBpbnQgdXNiX3Bo eV9yb290aHViX2FkZF9waHkoc3RydWN0IGRldmljZSAqZGV2LCBpbnQgaW5kZXgsCj4gIAkJCQkg ICBzdHJ1Y3QgbGlzdF9oZWFkICpsaXN0KQo+ICB7Cj4gIAlzdHJ1Y3QgdXNiX3BoeV9yb290aHVi ICpyb290aHViX2VudHJ5Owo+IC0Jc3RydWN0IHBoeSAqcGh5ID0gZGV2bV9vZl9waHlfZ2V0X2J5 X2luZGV4KGRldiwgZGV2LT5vZl9ub2RlLCBpbmRleCk7Cj4gKwlzdHJ1Y3QgcGh5ICpwaHk7Cj4g IAo+IC0JaWYgKElTX0VSUl9PUl9OVUxMKHBoeSkpIHsKPiAtCQlpZiAoIXBoeSB8fCBQVFJfRVJS KHBoeSkgPT0gLUVOT0RFVikKPiAtCQkJcmV0dXJuIDA7Cj4gLQkJZWxzZQo+IC0JCQlyZXR1cm4g UFRSX0VSUihwaHkpOwo+IC0JfQo+ICsJcGh5ID0gZGV2bV9vZl9waHlfZ2V0X2J5X2luZGV4KGRl diwgZGV2LT5vZl9ub2RlLCBpbmRleCk7Cj4gKwlpZiAoSVNfRVJSKHBoeSkpCj4gKwkJcmV0dXJu IChQVFJfRVJSKHBoeSkgPT0gLUVOT0RFVikgPyAwIDogUFRSX0VSUihwaHkpOwoKSSBwcmVmZXIg bm90IHRvIHVzZSB0aGUgdGVyc2UgdGVybmFyeSBvcGVyYXRvciBpbiBnZW5lcmFsLCBhbmQKZXNw ZWNpYWxseSBzbyBpbiB0aGlzIGNhc2Ugd2hlcmUgd2UgYXJlIGRvaW5nIHNvbWV0aGluZyB1bmV4 cGVjdGVkIChpLmUuCndlIHdhbnQgdG8gaGlnaGxpZ2h0IHRoYXQgdGhlIC1FTk9ERVYgY2FzZSBp cyBzcGVjaWFsKS4KClNvIHBsZWFzZSBrZWVwIHRoZSBjdXJyZW50IGNvbnN0cnVjdCwgYW5kIGp1 c3QgcmVwbGFjZSBJU19FUlJfT1JfTlVMTAphbmQgZHJvcCB0aGUgIXBoeSB0ZXN0LgoKSSB0aGlu ayBzZXBhcmF0aW5nIHRoZSBkZWNsYXJhdGlvbiBhbmQgKG5vbi10cml2aWFsKSBpbml0aWFsaXNh dGlvbiBvZgpwaHkgaGVyZSBpcyBhIGdvb2QgdGhpbmcgdGhhdCBjYW4gcmVtYWluIGluIHRoZSBw YXRjaCwgZXZlbiBpZiBpdCdzCmFyZ3VhYmxlIHNlcGFyYXRlIGNoYW5nZS4KCj4gIAo+ICAJcm9v dGh1Yl9lbnRyeSA9IGRldm1fa3phbGxvYyhkZXYsIHNpemVvZigqcm9vdGh1Yl9lbnRyeSksIEdG UF9LRVJORUwpOwo+ICAJaWYgKCFyb290aHViX2VudHJ5KQoKVGhhbmtzLApKb2hhbgo=