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: host: remove unnecessary condition check From: Alan Stern Message-Id: Date: Fri, 2 Nov 2018 10:46:49 -0400 (EDT) To: Chengguang Xu Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org List-ID: T24gRnJpLCAyIE5vdiAyMDE4LCBDaGVuZ2d1YW5nIFh1IHdyb3RlOgoKPiBkbWFfcG9vbF9kZXN0 cm95KCkgY2FuIGhhbmRsZSBOVUxMIHBvaW50ZXIgY29ycmVjdGx5LCBzbyB0aGVyZSBpcwo+IG5v IG5lZWQgdG8gY2hlY2sgTlVMTCBwb2ludGVyIGJlZm9yZSBjYWxsaW5nIGRtYV9wb29sX2Rlc3Ry b3koKS4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBDaGVuZ2d1YW5nIFh1IDxjZ3h1NTE5QGdteC5jb20+ Cj4gLS0tCj4gIGRyaXZlcnMvdXNiL2hvc3Qvb2hjaS1tZW0uYyB8IDEyICsrKystLS0tLS0tLQo+ ICAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspLCA4IGRlbGV0aW9ucygtKQo+IAo+IGRp ZmYgLS1naXQgYS9kcml2ZXJzL3VzYi9ob3N0L29oY2ktbWVtLmMgYi9kcml2ZXJzL3VzYi9ob3N0 L29oY2ktbWVtLmMKPiBpbmRleCBiM2RhM2YxMmU1YjEuLjM5NjVhYzAzNDFlYiAxMDA2NDQKPiAt LS0gYS9kcml2ZXJzL3VzYi9ob3N0L29oY2ktbWVtLmMKPiArKysgYi9kcml2ZXJzL3VzYi9ob3N0 L29oY2ktbWVtLmMKPiBAQCAtNTcsMTQgKzU3LDEwIEBAIHN0YXRpYyBpbnQgb2hjaV9tZW1faW5p dCAoc3RydWN0IG9oY2lfaGNkICpvaGNpKQo+ICAKPiAgc3RhdGljIHZvaWQgb2hjaV9tZW1fY2xl YW51cCAoc3RydWN0IG9oY2lfaGNkICpvaGNpKQo+ICB7Cj4gLQlpZiAob2hjaS0+dGRfY2FjaGUp IHsKPiAtCQlkbWFfcG9vbF9kZXN0cm95IChvaGNpLT50ZF9jYWNoZSk7Cj4gLQkJb2hjaS0+dGRf Y2FjaGUgPSBOVUxMOwo+IC0JfQo+IC0JaWYgKG9oY2ktPmVkX2NhY2hlKSB7Cj4gLQkJZG1hX3Bv b2xfZGVzdHJveSAob2hjaS0+ZWRfY2FjaGUpOwo+IC0JCW9oY2ktPmVkX2NhY2hlID0gTlVMTDsK PiAtCX0KPiArCWRtYV9wb29sX2Rlc3Ryb3kob2hjaS0+dGRfY2FjaGUpOwo+ICsJb2hjaS0+dGRf Y2FjaGUgPSBOVUxMOwo+ICsJZG1hX3Bvb2xfZGVzdHJveShvaGNpLT5lZF9jYWNoZSk7Cj4gKwlv aGNpLT5lZF9jYWNoZSA9IE5VTEw7Cj4gIH0KPiAgCj4gIC8qLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLSovCgpB Y2tlZC1ieTogQWxhbiBTdGVybiA8c3Rlcm5Acm93bGFuZC5oYXJ2YXJkLmVkdT4K