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: [14/22] USB: core: no need to check return value of debugfs_create functions From: Greg Kroah-Hartman Message-Id: <20180529153107.12791-14-gregkh@linuxfoundation.org> Date: Tue, 29 May 2018 17:30:59 +0200 To: linux-usb@vger.kernel.org Cc: Greg Kroah-Hartman , Johan Hovold , Kai-Heng Feng , Peter Chen List-ID: V2hlbiBjYWxsaW5nIGRlYnVnZnMgZnVuY3Rpb25zLCB0aGVyZSBpcyBubyBuZWVkIHRvIGV2ZXIg Y2hlY2sgdGhlCnJldHVybiB2YWx1ZS4gIFRoZSBmdW5jdGlvbiBjYW4gd29yayBvciBub3QsIGJ1 dCB0aGUgY29kZSBsb2dpYyBzaG91bGQKbmV2ZXIgZG8gc29tZXRoaW5nIGRpZmZlcmVudCBiYXNl ZCBvbiB0aGlzLgoKQ2M6IEpvaGFuIEhvdm9sZCA8am9oYW5Aa2VybmVsLm9yZz4KQ2M6IEthaS1I ZW5nIEZlbmcgPGthaS5oZW5nLmZlbmdAY2Fub25pY2FsLmNvbT4KQ2M6IFBldGVyIENoZW4gPHBl dGVyLmNoZW5AbnhwLmNvbT4KU2lnbmVkLW9mZi1ieTogR3JlZyBLcm9haC1IYXJ0bWFuIDxncmVn a2hAbGludXhmb3VuZGF0aW9uLm9yZz4KLS0tCiBkcml2ZXJzL3VzYi9jb3JlL3VzYi5jIHwgMjYg KysrKystLS0tLS0tLS0tLS0tLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMo KyksIDIxIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2NvcmUvdXNiLmMg Yi9kcml2ZXJzL3VzYi9jb3JlL3VzYi5jCmluZGV4IDBhZGI2MzQ1ZmYyZS4uNjIzYmUzMTc0ZmIz IDEwMDY0NAotLS0gYS9kcml2ZXJzL3VzYi9jb3JlL3VzYi5jCisrKyBiL2RyaXZlcnMvdXNiL2Nv cmUvdXNiLmMKQEAgLTExNjcsMzAgKzExNjcsMTYgQEAgc3RhdGljIHN0cnVjdCBub3RpZmllcl9i bG9jayB1c2JfYnVzX25iID0gewogc3RydWN0IGRlbnRyeSAqdXNiX2RlYnVnX3Jvb3Q7CiBFWFBP UlRfU1lNQk9MX0dQTCh1c2JfZGVidWdfcm9vdCk7CiAKLXN0YXRpYyBzdHJ1Y3QgZGVudHJ5ICp1 c2JfZGVidWdfZGV2aWNlczsKLQotc3RhdGljIGludCB1c2JfZGVidWdmc19pbml0KHZvaWQpCitz dGF0aWMgdm9pZCB1c2JfZGVidWdmc19pbml0KHZvaWQpCiB7CiAJdXNiX2RlYnVnX3Jvb3QgPSBk ZWJ1Z2ZzX2NyZWF0ZV9kaXIoInVzYiIsIE5VTEwpOwotCWlmICghdXNiX2RlYnVnX3Jvb3QpCi0J CXJldHVybiAtRU5PRU5UOwotCi0JdXNiX2RlYnVnX2RldmljZXMgPSBkZWJ1Z2ZzX2NyZWF0ZV9m aWxlKCJkZXZpY2VzIiwgMDQ0NCwKLQkJCQkJCXVzYl9kZWJ1Z19yb290LCBOVUxMLAotCQkJCQkJ JnVzYmZzX2RldmljZXNfZm9wcyk7Ci0JaWYgKCF1c2JfZGVidWdfZGV2aWNlcykgewotCQlkZWJ1 Z2ZzX3JlbW92ZSh1c2JfZGVidWdfcm9vdCk7Ci0JCXVzYl9kZWJ1Z19yb290ID0gTlVMTDsKLQkJ cmV0dXJuIC1FTk9FTlQ7Ci0JfQotCi0JcmV0dXJuIDA7CisJZGVidWdmc19jcmVhdGVfZmlsZSgi ZGV2aWNlcyIsIDA0NDQsIHVzYl9kZWJ1Z19yb290LCBOVUxMLAorCQkJICAgICZ1c2Jmc19kZXZp Y2VzX2ZvcHMpOwogfQogCiBzdGF0aWMgdm9pZCB1c2JfZGVidWdmc19jbGVhbnVwKHZvaWQpCiB7 Ci0JZGVidWdmc19yZW1vdmUodXNiX2RlYnVnX2RldmljZXMpOwotCWRlYnVnZnNfcmVtb3ZlKHVz Yl9kZWJ1Z19yb290KTsKKwlkZWJ1Z2ZzX3JlbW92ZV9yZWN1cnNpdmUodXNiX2RlYnVnX3Jvb3Qp OwogfQogCiAvKgpAQCAtMTIwNSw5ICsxMTkxLDcgQEAgc3RhdGljIGludCBfX2luaXQgdXNiX2lu aXQodm9pZCkKIAl9CiAJdXNiX2luaXRfcG9vbF9tYXgoKTsKIAotCXJldHZhbCA9IHVzYl9kZWJ1 Z2ZzX2luaXQoKTsKLQlpZiAocmV0dmFsKQotCQlnb3RvIG91dDsKKwl1c2JfZGVidWdmc19pbml0 KCk7CiAKIAl1c2JfYWNwaV9yZWdpc3RlcigpOwogCXJldHZhbCA9IGJ1c19yZWdpc3RlcigmdXNi X2J1c190eXBlKTsK