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: [18/22] USB: gadget: udc: bcm63xx_udc: no need to check return value of debugfs_create functions From: Greg Kroah-Hartman Message-Id: <20180529153107.12791-18-gregkh@linuxfoundation.org> Date: Tue, 29 May 2018 17:31:03 +0200 To: linux-usb@vger.kernel.org Cc: Greg Kroah-Hartman , Kevin Cernekee , Felipe Balbi , Florian Fainelli List-ID: V2hlbiBjYWxsaW5nIGRlYnVnZnMgZnVuY3Rpb25zLCB0aGVyZSBpcyBubyBuZWVkIHRvIGV2ZXIg Y2hlY2sgdGhlCnJldHVybiB2YWx1ZS4gIFRoZSBmdW5jdGlvbiBjYW4gd29yayBvciBub3QsIGJ1 dCB0aGUgY29kZSBsb2dpYyBzaG91bGQKbmV2ZXIgZG8gc29tZXRoaW5nIGRpZmZlcmVudCBiYXNl ZCBvbiB0aGlzLgoKVGhlcmUgaXMgYWxzbyBubyBuZWVkIHRvIGtlZXAgdGhlIGZpbGUgZGVudHJp ZXMgYXJvdW5kIGF0IGFsbCwgc28gcmVtb3ZlCnRob3NlIHZhcmlhYmxlcyBmcm9tIHRoZSBkZXZp Y2Ugc3RydWN0dXJlLgoKQ2M6IEtldmluIENlcm5la2VlIDxjZXJuZWtlZUBnbWFpbC5jb20+CkNj OiBGZWxpcGUgQmFsYmkgPGJhbGJpQGtlcm5lbC5vcmc+CkNjOiBGbG9yaWFuIEZhaW5lbGxpIDxm LmZhaW5lbGxpQGdtYWlsLmNvbT4KU2lnbmVkLW9mZi1ieTogR3JlZyBLcm9haC1IYXJ0bWFuIDxn cmVna2hAbGludXhmb3VuZGF0aW9uLm9yZz4KLS0tCiBkcml2ZXJzL3VzYi9nYWRnZXQvdWRjL2Jj bTYzeHhfdWRjLmMgfCAzNyArKysrLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hh bmdlZCwgNSBpbnNlcnRpb25zKCspLCAzMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2 ZXJzL3VzYi9nYWRnZXQvdWRjL2JjbTYzeHhfdWRjLmMgYi9kcml2ZXJzL3VzYi9nYWRnZXQvdWRj L2JjbTYzeHhfdWRjLmMKaW5kZXggM2E4ZGY4NjAxMDc0Li5jMWZjYzc3NDAzZWEgMTAwNjQ0Ci0t LSBhL2RyaXZlcnMvdXNiL2dhZGdldC91ZGMvYmNtNjN4eF91ZGMuYworKysgYi9kcml2ZXJzL3Vz Yi9nYWRnZXQvdWRjL2JjbTYzeHhfdWRjLmMKQEAgLTI4OCw4ICsyODgsNiBAQCBzdHJ1Y3QgYmNt NjN4eF9yZXEgewogICogQGVwMF9yZXBseTogUGVuZGluZyByZXBseSBmcm9tIGdhZGdldCBkcml2 ZXIuCiAgKiBAZXAwX3JlcXVlc3Q6IE91dHN0YW5kaW5nIGVwMCByZXF1ZXN0LgogICogQGRlYnVn ZnNfcm9vdDogZGVidWdmcyBkaXJlY3Rvcnk6IC9zeXMva2VybmVsL2RlYnVnLzxEUlZfTU9EVUxF X05BTUU+LgotICogQGRlYnVnZnNfdXNiZDogZGVidWdmcyBmaWxlICJ1c2JkIiBmb3IgY29udHJv bGxlciBzdGF0ZS4KLSAqIEBkZWJ1Z2ZzX2l1ZG1hOiBkZWJ1Z2ZzIGZpbGUgInVzYmQiIGZvciBJ VURNQSBzdGF0ZS4KICAqLwogc3RydWN0IGJjbTYzeHhfdWRjIHsKIAlzcGlubG9ja190CQkJbG9j azsKQEAgLTMzMCw4ICszMjgsNiBAQCBzdHJ1Y3QgYmNtNjN4eF91ZGMgewogCXN0cnVjdCB1c2Jf cmVxdWVzdAkJKmVwMF9yZXF1ZXN0OwogCiAJc3RydWN0IGRlbnRyeQkJCSpkZWJ1Z2ZzX3Jvb3Q7 Ci0Jc3RydWN0IGRlbnRyeQkJCSpkZWJ1Z2ZzX3VzYmQ7Ci0Jc3RydWN0IGRlbnRyeQkJCSpkZWJ1 Z2ZzX2l1ZG1hOwogfTsKIAogc3RhdGljIGNvbnN0IHN0cnVjdCB1c2JfZXBfb3BzIGJjbTYzeHhf dWRjX2VwX29wczsKQEAgLTIyNDcsMzQgKzIyNDMsMTYgQEAgREVGSU5FX1NIT1dfQVRUUklCVVRF KGJjbTYzeHhfaXVkbWFfZGJnKTsKICAqLwogc3RhdGljIHZvaWQgYmNtNjN4eF91ZGNfaW5pdF9k ZWJ1Z2ZzKHN0cnVjdCBiY202M3h4X3VkYyAqdWRjKQogewotCXN0cnVjdCBkZW50cnkgKnJvb3Qs ICp1c2JkLCAqaXVkbWE7CisJc3RydWN0IGRlbnRyeSAqcm9vdDsKIAogCWlmICghSVNfRU5BQkxF RChDT05GSUdfVVNCX0dBREdFVF9ERUJVR19GUykpCiAJCXJldHVybjsKIAogCXJvb3QgPSBkZWJ1 Z2ZzX2NyZWF0ZV9kaXIodWRjLT5nYWRnZXQubmFtZSwgTlVMTCk7Ci0JaWYgKElTX0VSUihyb290 KSB8fCAhcm9vdCkKLQkJZ290byBlcnJfcm9vdDsKLQotCXVzYmQgPSBkZWJ1Z2ZzX2NyZWF0ZV9m aWxlKCJ1c2JkIiwgMDQwMCwgcm9vdCwgdWRjLAotCQkJJmJjbTYzeHhfdXNiZF9kYmdfZm9wcyk7 Ci0JaWYgKCF1c2JkKQotCQlnb3RvIGVycl91c2JkOwotCWl1ZG1hID0gZGVidWdmc19jcmVhdGVf ZmlsZSgiaXVkbWEiLCAwNDAwLCByb290LCB1ZGMsCi0JCQkmYmNtNjN4eF9pdWRtYV9kYmdfZm9w cyk7Ci0JaWYgKCFpdWRtYSkKLQkJZ290byBlcnJfaXVkbWE7Ci0KIAl1ZGMtPmRlYnVnZnNfcm9v dCA9IHJvb3Q7Ci0JdWRjLT5kZWJ1Z2ZzX3VzYmQgPSB1c2JkOwotCXVkYy0+ZGVidWdmc19pdWRt YSA9IGl1ZG1hOwotCXJldHVybjsKLWVycl9pdWRtYToKLQlkZWJ1Z2ZzX3JlbW92ZSh1c2JkKTsK LWVycl91c2JkOgotCWRlYnVnZnNfcmVtb3ZlKHJvb3QpOwotZXJyX3Jvb3Q6Ci0JZGV2X2Vycih1 ZGMtPmRldiwgImRlYnVnZnMgaXMgbm90IGF2YWlsYWJsZVxuIik7CisKKwlkZWJ1Z2ZzX2NyZWF0 ZV9maWxlKCJ1c2JkIiwgMDQwMCwgcm9vdCwgdWRjLCAmYmNtNjN4eF91c2JkX2RiZ19mb3BzKTsK KwlkZWJ1Z2ZzX2NyZWF0ZV9maWxlKCJpdWRtYSIsIDA0MDAsIHJvb3QsIHVkYywgJmJjbTYzeHhf aXVkbWFfZGJnX2ZvcHMpOwogfQogCiAvKioKQEAgLTIyODUsMTIgKzIyNjMsNyBAQCBzdGF0aWMg dm9pZCBiY202M3h4X3VkY19pbml0X2RlYnVnZnMoc3RydWN0IGJjbTYzeHhfdWRjICp1ZGMpCiAg Ki8KIHN0YXRpYyB2b2lkIGJjbTYzeHhfdWRjX2NsZWFudXBfZGVidWdmcyhzdHJ1Y3QgYmNtNjN4 eF91ZGMgKnVkYykKIHsKLQlkZWJ1Z2ZzX3JlbW92ZSh1ZGMtPmRlYnVnZnNfaXVkbWEpOwotCWRl YnVnZnNfcmVtb3ZlKHVkYy0+ZGVidWdmc191c2JkKTsKLQlkZWJ1Z2ZzX3JlbW92ZSh1ZGMtPmRl YnVnZnNfcm9vdCk7Ci0JdWRjLT5kZWJ1Z2ZzX2l1ZG1hID0gTlVMTDsKLQl1ZGMtPmRlYnVnZnNf dXNiZCA9IE5VTEw7Ci0JdWRjLT5kZWJ1Z2ZzX3Jvb3QgPSBOVUxMOworCWRlYnVnZnNfcmVtb3Zl X3JlY3Vyc2l2ZSh1ZGMtPmRlYnVnZnNfcm9vdCk7CiB9CiAKIC8qKioqKioqKioqKioqKioqKioq KioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKgo=