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: chipidea: Grab the (legacy) USB PHY by phandle first From: Paul Kocialkowski Message-Id: <1f8dcb9848a2da0eb87a0227913033d299d4e4a9.camel@bootlin.com> Date: Thu, 17 Jan 2019 17:38:09 +0100 To: Peter Chen , Thomas Petazzoni Cc: "linux-usb@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Greg Kroah-Hartman List-ID: SGksCgpPbiBUaHUsIDIwMTktMDEtMTcgYXQgMDY6NDQgKzAwMDAsIFBldGVyIENoZW4gd3JvdGU6 Cj4gIAo+ID4gT24gV2VkLCAyMDE5LTAxLTE2IGF0IDE0OjQ0ICswMTAwLCBUaG9tYXMgUGV0YXp6 b25pIHdyb3RlOgo+ID4gPiBXZWxsIHByaW9yIHRvIHlvdXIgY29kZSwgdGhlcmUgd2FzIGFscmVh ZHkgYSBwb3NzaWJpbGl0eSBmb3IgYm90aAo+ID4gPiBjaS0+cGh5IGFuZCBjaS0+dXNiX3BoeSB0 byBiZSB2YWxpZC4gSSBkb24ndCB0aGluayBpdCdzIHJlYWxseSB1c2VmdWwKPiA+ID4gdG8gYXZv aWQgdGhlIGZhbGxiYWNrIHdoZW4gYSBnZW5lcmljIFBIWSBoYXMgYWxyZWFkeSBiZWVuIGZvdW5k LCBpdCdzCj4gPiA+IGNvbmZ1c2luZy4gSWYgcmVhbGx5IHlvdSB3YW50IHRvIGNsYXJpZnkgdGhh dCwgaXQgc2hvdWxkIGJlOgo+ID4gPiAKPiA+ID4gCS8qIExldCdzIGZpcnN0IHRyeSB0byBmaW5k IGEgZ2VuZXJpYyBQSFkgKi8KPiA+ID4gCWNpLT5waHkgPSBkZXZtX3BoeV9nZXQoZGV2LT5wYXJl bnQsICJ1c2ItcGh5Iik7Cj4gPiA+IAlpZiAoSVNfRVJSKGNpLT5waHkpKSB7Cj4gCj4gUGxlYXNl IGNvbnNpZGVyIC1FUFJPQkVfREVGRVIgY2FzZQo+IAo+ID4gPiAJCS8qIEZhbGwgYmFjayB0byBs ZWdhY3kgVVNCIFBIWSAqLwo+ID4gPiAJCWNpLT51c2JfcGh5ID0gZGV2bV91c2JfZ2V0X3BoeV9i eV9waGFuZGxlKGRldi0+cGFyZW50LCAicGh5cyIsCj4gPiAwKTsKPiAKPiBQbGVhc2UgY29uc2lk ZXIgLUVQUk9CRV9ERUZFUiBjYXNlCj4gCj4gPiA+IAkJaWYgKElTX0VSUihjaS0+dXNiX3BoeSkp Cj4gPiA+IAkJCWNpLT51c2JfcGh5ID0gZGV2bV91c2JfZ2V0X3BoeShkZXYtPnBhcmVudCwKPiA+ IFVTQl9QSFlfVFlQRV9VU0IyKTsKPiA+ID4gCX0KPiA+ID4gCj4gCj4gQmVsb3cgY29kZSAKPiAg ICAgICAgICAgICAgICAgaWYgKElTX0VSUihjaS0+cGh5KSAmJiBJU19FUlIoY2ktPnVzYl9waHkp KSB7Cj4gICAgICAgICAgICAgICAgICAgICAgICAgcmV0ID0gLUVQUk9CRV9ERUZFUjsKPiAgICAg ICAgICAgICAgICAgICAgICAgICBnb3RvIHVscGlfZXhpdDsKPiAgICAgICAgICAgICAgICAgfSAg ICAKPiAKPiBuZWVkcyB0byBjaGFuZ2UgYXM6Cj4gCj4gICAgICAgICAgICAgICAgIGlmIChQVFJf RVJSKGNpLT5waHkpID09LUVQUk9CRV9ERUZFUiAgfHwgIFBUUl9FUlIoY2ktPnVzYl9waHkpID09 IC1FUFJPQkVfREVGRVIpIHsKPiAgICAgICAgICAgICAgICAgICAgICAgICByZXQgPSAtRVBST0JF X0RFRkVSOwo+ICAgICAgICAgICAgICAgICAgICAgICAgIGdvdG8gdWxwaV9leGl0Owo+ICAgICAg ICAgICAgICAgICB9ICAgIAoKV2VsbCBJIHRoaW5rIHRoaXMgd2FzIG1vcmUgb2YgYSBnZW5lcmFs IG91dGxpbmUgdGhhbiBwcm9wZXIgY29kZSB0byBiZQppbmNsdWRlZCBpbiB0aGUgZHJpdmVyIGFu eXdheSA6KQoKSSdtIHJhdGhlciBjb25zaWRlcmluZyBpbXBsZW1lbnRpbmcgd2hhdCBUaG9tYXMg c3VnZ2VzdGVkIGF0IGZpcnN0LAp3aGljaCBpcyBnb2luZyBmb3IgdGhlIGZhbGxiYWNrIGV2ZW4g aWYgYSBnZW5lcmljIFBIWSB3YXMgZm91bmQsIGFzIHRvCnN0aWNrIG1vcmUgY2xvc2VseSB0byB0 aGUgZXhpc3RpbmcgYmVoYXZpb3IuCgpDaGVlcnMsCgpQYXVsCgo+IFBldGVyCj4gCj4gPiA+IFdp dGggdGhhdCwgeW91IHdvdWxkIG9ubHkgaGF2ZSBlaXRoZXIgY2ktPnBoeSBvciBjaS0+dXNiX3Bo eSBiZSB2YWxpZCwKPiA+ID4gYW5kIG5ldmVyIGJvdGguIFdpdGggIHlvdXIgY2hhbmdlLCB5b3Ug Y2FuIGhhdmUgY2ktPnBoeSBhbmQKPiA+ID4gY2ktPnVzYl9waHkgYm90aCBiZSB2YWxpZCBpZiB0 aGUgbGVnYWN5IFVTQiBQSFkgd2FzIGZvdW5kIHVzaW5nCj4gPiA+IGRldm1fdXNiX2dldF9waHlf YnlfcGhhbmRsZSgpLCBidXQgbm90IGlmIHdlIGZlbGwgYmFjayB0bwo+ID4gPiBkZXZtX3VzYl9n ZXRfcGh5KCkuCj4gPiAKPiA+IE9rYXkgdGhhdCBtYWtlcyBzZW5zZSwgeW91ciBzdWdnZXN0aW9u IGlzIGluZGVlZCBtb3JlIGNvbnNpc3RlbnQgd2l0aCB0aGUgZXhpc3RpbmcKPiA+IGJlaGF2aW9y LiBJJ2xsIGdvIHdpdGggdGhhdCBpbiB0aGUgbmV4dCByZXZpc2lvbiEKPiA+IAo+IAo+Cg==