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: dwc2: dwc2_vbus_supply_init: fix error check From: Heiko Stuebner Message-Id: <1711886.RiDBCvOSMq@diego> Date: Thu, 22 Mar 2018 12:39:13 +0100 To: Tomeu Vizoso Cc: linux-kernel@vger.kernel.org, Felipe Balbi , Amelie Delaunay , Minas Harutyunyan , Greg Kroah-Hartman , linux-usb@vger.kernel.org List-ID: QW0gRG9ubmVyc3RhZywgMjIuIE3DpHJ6IDIwMTgsIDEwOjM5OjQzIENFVCBzY2hyaWViIFRvbWV1 IFZpem9zbzoKPiBkZXZtX3JlZ3VsYXRvcl9nZXRfb3B0aW9uYWwgcmV0dXJucyAtRU5PREVWIGlm IHRoZSByZWd1bGF0b3IgaXNuJ3QKPiB0aGVyZSwgc28gaWYgdGhhdCdzIHRoZSBjYXNlIHdlIGhh dmUgdG8gbWFrZSBzdXJlIG5vdCB0byBsZWF2ZSAtRU5PREVWCj4gaW4gdGhlIHJlZ3VsYXRvciBw b2ludGVyLgo+IAo+IEFsc28sIG1ha2Ugc3VyZSB3ZSByZXR1cm4gMCBpbiB0aGF0IGNhc2UsIGJ1 dCBjb3JyZWN0bHkgcHJvcGFnYXRlIGFueQo+IG90aGVyIGVycm9ycy4gQWxzbyBwcm9wYWdhdGUg dGhlIGVycm9yIGZyb20gX2R3YzJfaGNkX3N0YXJ0Lgo+IAo+IEZpeGVzOiA1MzFlZjVlYmVhOTYg KCJ1c2I6IGR3YzI6IGFkZCBzdXBwb3J0IGZvciBob3N0IG1vZGUgZXh0ZXJuYWwgdmJ1cwo+IHN1 cHBseSIpIENjOiBBbWVsaWUgRGVsYXVuYXkgPGFtZWxpZS5kZWxhdW5heUBzdC5jb20+Cj4gU2ln bmVkLW9mZi1ieTogVG9tZXUgVml6b3NvIDx0b21ldS52aXpvc29AY29sbGFib3JhLmNvbT4KClRo YW5rcyBmb3IgY2F0Y2hpbmcgdGhhdCBvb3BzIGluIHlvdXIgdGVzdHMuClJldmlld2VkLWJ5OiBI ZWlrbyBTdHVlYm5lciA8aGVpa29Ac250ZWNoLmRlPgoKCj4gLS0tCj4gIGRyaXZlcnMvdXNiL2R3 YzIvaGNkLmMgfCAxMyArKysrKysrKy0tLS0tCj4gIDEgZmlsZSBjaGFuZ2VkLCA4IGluc2VydGlv bnMoKyksIDUgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2R3YzIv aGNkLmMgYi9kcml2ZXJzL3VzYi9kd2MyL2hjZC5jCj4gaW5kZXggZGNmZGE1ZWI0Y2FjLi40YWUy MTFmNjVlODUgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy91c2IvZHdjMi9oY2QuYwo+ICsrKyBiL2Ry aXZlcnMvdXNiL2R3YzIvaGNkLmMKPiBAQCAtMzU5LDggKzM1OSwxMyBAQCBzdGF0aWMgdm9pZCBk d2MyX2d1c2JjZmdfaW5pdChzdHJ1Y3QgZHdjMl9oc290ZyAqaHNvdGcpCj4gc3RhdGljIGludCBk d2MyX3ZidXNfc3VwcGx5X2luaXQoc3RydWN0IGR3YzJfaHNvdGcgKmhzb3RnKQo+ICB7Cj4gIAlo c290Zy0+dmJ1c19zdXBwbHkgPSBkZXZtX3JlZ3VsYXRvcl9nZXRfb3B0aW9uYWwoaHNvdGctPmRl diwgInZidXMiKTsKPiAtCWlmIChJU19FUlIoaHNvdGctPnZidXNfc3VwcGx5KSkKPiAtCQlyZXR1 cm4gMDsKPiArCWlmIChJU19FUlIoaHNvdGctPnZidXNfc3VwcGx5KSkgewo+ICsJCWhzb3RnLT52 YnVzX3N1cHBseSA9IE5VTEw7Cj4gKwkJaWYgKFBUUl9FUlIoaHNvdGctPnZidXNfc3VwcGx5KSA9 PSAtRU5PREVWKQo+ICsJCQlyZXR1cm4gMDsKPiArCQllbHNlCj4gKwkJCXJldHVybiBQVFJfRVJS KGhzb3RnLT52YnVzX3N1cHBseSk7Cj4gKwl9Cj4gCj4gIAlyZXR1cm4gcmVndWxhdG9yX2VuYWJs ZShoc290Zy0+dmJ1c19zdXBwbHkpOwo+ICB9Cj4gQEAgLTQzNDIsOSArNDM0Nyw3IEBAIHN0YXRp YyBpbnQgX2R3YzJfaGNkX3N0YXJ0KHN0cnVjdCB1c2JfaGNkICpoY2QpCj4gCj4gIAlzcGluX3Vu bG9ja19pcnFyZXN0b3JlKCZoc290Zy0+bG9jaywgZmxhZ3MpOwo+IAo+IC0JZHdjMl92YnVzX3N1 cHBseV9pbml0KGhzb3RnKTsKPiAtCj4gLQlyZXR1cm4gMDsKPiArCXJldHVybiBkd2MyX3ZidXNf c3VwcGx5X2luaXQoaHNvdGcpOwo+ICB9Cj4gCj4gIC8qCi0tLQpUbyB1bnN1YnNjcmliZSBmcm9t IHRoaXMgbGlzdDogc2VuZCB0aGUgbGluZSAidW5zdWJzY3JpYmUgbGludXgtdXNiIiBpbgp0aGUg Ym9keSBvZiBhIG1lc3NhZ2UgdG8gbWFqb3Jkb21vQHZnZXIua2VybmVsLm9yZwpNb3JlIG1ham9y ZG9tbyBpbmZvIGF0ICBodHRwOi8vdmdlci5rZXJuZWwub3JnL21ham9yZG9tby1pbmZvLmh0bWwK