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: [12/22] USB: ehci-hcd: no need to check return value of debugfs_create functions From: Greg Kroah-Hartman Message-Id: <20180529153107.12791-12-gregkh@linuxfoundation.org> Date: Tue, 29 May 2018 17:30:57 +0200 To: linux-usb@vger.kernel.org Cc: Greg Kroah-Hartman , Alan Stern List-ID: V2hlbiBjYWxsaW5nIGRlYnVnZnMgZnVuY3Rpb25zLCB0aGVyZSBpcyBubyBuZWVkIHRvIGV2ZXIg Y2hlY2sgdGhlCnJldHVybiB2YWx1ZS4gIFRoZSBmdW5jdGlvbiBjYW4gd29yayBvciBub3QsIGJ1 dCB0aGUgY29kZSBsb2dpYyBzaG91bGQKbmV2ZXIgZG8gc29tZXRoaW5nIGRpZmZlcmVudCBiYXNl ZCBvbiB0aGlzLgoKQ2M6IEFsYW4gU3Rlcm4gPHN0ZXJuQHJvd2xhbmQuaGFydmFyZC5lZHU+ClNp Z25lZC1vZmYtYnk6IEdyZWcgS3JvYWgtSGFydG1hbiA8Z3JlZ2toQGxpbnV4Zm91bmRhdGlvbi5v cmc+Ci0tLQogZHJpdmVycy91c2IvaG9zdC9laGNpLWRiZy5jIHwgMzAgKysrKysrKystLS0tLS0t LS0tLS0tLS0tLS0tLS0tCiBkcml2ZXJzL3VzYi9ob3N0L2VoY2ktaGNkLmMgfCAgNSAtLS0tLQog MiBmaWxlcyBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKyksIDI3IGRlbGV0aW9ucygtKQoKZGlmZiAt LWdpdCBhL2RyaXZlcnMvdXNiL2hvc3QvZWhjaS1kYmcuYyBiL2RyaXZlcnMvdXNiL2hvc3QvZWhj aS1kYmcuYwppbmRleCAzZWQ3NWFhYTA5ZDkuLjc2MTljZmIwNjg4MyAxMDA2NDQKLS0tIGEvZHJp dmVycy91c2IvaG9zdC9laGNpLWRiZy5jCisrKyBiL2RyaXZlcnMvdXNiL2hvc3QvZWhjaS1kYmcu YwpAQCAtMTAyOCwyOSArMTAyOCwxNSBAQCBzdGF0aWMgaW5saW5lIHZvaWQgY3JlYXRlX2RlYnVn X2ZpbGVzKHN0cnVjdCBlaGNpX2hjZCAqZWhjaSkKIAlzdHJ1Y3QgdXNiX2J1cyAqYnVzID0gJmVo Y2lfdG9faGNkKGVoY2kpLT5zZWxmOwogCiAJZWhjaS0+ZGVidWdfZGlyID0gZGVidWdmc19jcmVh dGVfZGlyKGJ1cy0+YnVzX25hbWUsIGVoY2lfZGVidWdfcm9vdCk7Ci0JaWYgKCFlaGNpLT5kZWJ1 Z19kaXIpCi0JCXJldHVybjsKIAotCWlmICghZGVidWdmc19jcmVhdGVfZmlsZSgiYXN5bmMiLCBT X0lSVUdPLCBlaGNpLT5kZWJ1Z19kaXIsIGJ1cywKLQkJCQkJCSZkZWJ1Z19hc3luY19mb3BzKSkK LQkJZ290byBmaWxlX2Vycm9yOwotCi0JaWYgKCFkZWJ1Z2ZzX2NyZWF0ZV9maWxlKCJiYW5kd2lk dGgiLCBTX0lSVUdPLCBlaGNpLT5kZWJ1Z19kaXIsIGJ1cywKLQkJCQkJCSZkZWJ1Z19iYW5kd2lk dGhfZm9wcykpCi0JCWdvdG8gZmlsZV9lcnJvcjsKLQotCWlmICghZGVidWdmc19jcmVhdGVfZmls ZSgicGVyaW9kaWMiLCBTX0lSVUdPLCBlaGNpLT5kZWJ1Z19kaXIsIGJ1cywKLQkJCQkJCSZkZWJ1 Z19wZXJpb2RpY19mb3BzKSkKLQkJZ290byBmaWxlX2Vycm9yOwotCi0JaWYgKCFkZWJ1Z2ZzX2Ny ZWF0ZV9maWxlKCJyZWdpc3RlcnMiLCBTX0lSVUdPLCBlaGNpLT5kZWJ1Z19kaXIsIGJ1cywKLQkJ CQkJCSAgICAmZGVidWdfcmVnaXN0ZXJzX2ZvcHMpKQotCQlnb3RvIGZpbGVfZXJyb3I7Ci0KLQly ZXR1cm47Ci0KLWZpbGVfZXJyb3I6Ci0JZGVidWdmc19yZW1vdmVfcmVjdXJzaXZlKGVoY2ktPmRl YnVnX2Rpcik7CisJZGVidWdmc19jcmVhdGVfZmlsZSgiYXN5bmMiLCBTX0lSVUdPLCBlaGNpLT5k ZWJ1Z19kaXIsIGJ1cywKKwkJCSAgICAmZGVidWdfYXN5bmNfZm9wcyk7CisJZGVidWdmc19jcmVh dGVfZmlsZSgiYmFuZHdpZHRoIiwgU19JUlVHTywgZWhjaS0+ZGVidWdfZGlyLCBidXMsCisJCQkg ICAgJmRlYnVnX2JhbmR3aWR0aF9mb3BzKTsKKwlkZWJ1Z2ZzX2NyZWF0ZV9maWxlKCJwZXJpb2Rp YyIsIFNfSVJVR08sIGVoY2ktPmRlYnVnX2RpciwgYnVzLAorCQkJICAgICZkZWJ1Z19wZXJpb2Rp Y19mb3BzKTsKKwlkZWJ1Z2ZzX2NyZWF0ZV9maWxlKCJyZWdpc3RlcnMiLCBTX0lSVUdPLCBlaGNp LT5kZWJ1Z19kaXIsIGJ1cywKKwkJCSAgICAmZGVidWdfcmVnaXN0ZXJzX2ZvcHMpOwogfQogCiBz dGF0aWMgaW5saW5lIHZvaWQgcmVtb3ZlX2RlYnVnX2ZpbGVzKHN0cnVjdCBlaGNpX2hjZCAqZWhj aSkKZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2hvc3QvZWhjaS1oY2QuYyBiL2RyaXZlcnMvdXNi L2hvc3QvZWhjaS1oY2QuYwppbmRleCBkOTI3YWRmM2FmY2QuLjg5YzQ3YWU1YzdkMyAxMDA2NDQK LS0tIGEvZHJpdmVycy91c2IvaG9zdC9laGNpLWhjZC5jCisrKyBiL2RyaXZlcnMvdXNiL2hvc3Qv ZWhjaS1oY2QuYwpAQCAtMTMxMSwxMCArMTMxMSw2IEBAIHN0YXRpYyBpbnQgX19pbml0IGVoY2lf aGNkX2luaXQodm9pZCkKIAogI2lmZGVmIENPTkZJR19EWU5BTUlDX0RFQlVHCiAJZWhjaV9kZWJ1 Z19yb290ID0gZGVidWdmc19jcmVhdGVfZGlyKCJlaGNpIiwgdXNiX2RlYnVnX3Jvb3QpOwotCWlm ICghZWhjaV9kZWJ1Z19yb290KSB7Ci0JCXJldHZhbCA9IC1FTk9FTlQ7Ci0JCWdvdG8gZXJyX2Rl YnVnOwotCX0KICNlbmRpZgogCiAjaWZkZWYgUExBVEZPUk1fRFJJVkVSCkBAIC0xMzYxLDcgKzEz NTcsNiBAQCBzdGF0aWMgaW50IF9faW5pdCBlaGNpX2hjZF9pbml0KHZvaWQpCiAjaWZkZWYgQ09O RklHX0RZTkFNSUNfREVCVUcKIAlkZWJ1Z2ZzX3JlbW92ZShlaGNpX2RlYnVnX3Jvb3QpOwogCWVo Y2lfZGVidWdfcm9vdCA9IE5VTEw7Ci1lcnJfZGVidWc6CiAjZW5kaWYKIAljbGVhcl9iaXQoVVNC X0VIQ0lfTE9BREVELCAmdXNiX2hjZHNfbG9hZGVkKTsKIAlyZXR1cm4gcmV0dmFsOwo=