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: [20/22] USB: gadget: udc: pxa27x_udc: no need to check return value of debugfs_create functions From: Greg Kroah-Hartman Message-Id: <20180529153107.12791-20-gregkh@linuxfoundation.org> Date: Tue, 29 May 2018 17:31:05 +0200 To: linux-usb@vger.kernel.org Cc: Greg Kroah-Hartman , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Felipe Balbi List-ID: V2hlbiBjYWxsaW5nIGRlYnVnZnMgZnVuY3Rpb25zLCB0aGVyZSBpcyBubyBuZWVkIHRvIGV2ZXIg Y2hlY2sgdGhlCnJldHVybiB2YWx1ZS4gIFRoZSBmdW5jdGlvbiBjYW4gd29yayBvciBub3QsIGJ1 dCB0aGUgY29kZSBsb2dpYyBzaG91bGQKbmV2ZXIgZG8gc29tZXRoaW5nIGRpZmZlcmVudCBiYXNl ZCBvbiB0aGlzLgoKVGhlcmUgaXMgYWxzbyBubyBuZWVkIHRvIGtlZXAgdGhlIGZpbGUgZGVudHJp ZXMgYXJvdW5kIGF0IGFsbCwgc28gcmVtb3ZlCnRob3NlIHZhcmlhYmxlcyBmcm9tIHRoZSBkZXZp Y2Ugc3RydWN0dXJlLgoKQ2M6IERhbmllbCBNYWNrIDxkYW5pZWxAem9ucXVlLm9yZz4KQ2M6IEhh b2ppYW4gWmh1YW5nIDxoYW9qaWFuLnpodWFuZ0BnbWFpbC5jb20+CkNjOiBSb2JlcnQgSmFyem1p ayA8cm9iZXJ0LmphcnptaWtAZnJlZS5mcj4KQ2M6IEZlbGlwZSBCYWxiaSA8YmFsYmlAa2VybmVs Lm9yZz4KU2lnbmVkLW9mZi1ieTogR3JlZyBLcm9haC1IYXJ0bWFuIDxncmVna2hAbGludXhmb3Vu ZGF0aW9uLm9yZz4KLS0tCiBkcml2ZXJzL3VzYi9nYWRnZXQvdWRjL3B4YTI3eF91ZGMuYyB8IDQz ICsrKystLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tCiBkcml2ZXJzL3VzYi9nYWRnZXQvdWRjL3B4 YTI3eF91ZGMuaCB8ICAzIC0tCiAyIGZpbGVzIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKSwgNDAg ZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy91c2IvZ2FkZ2V0L3VkYy9weGEyN3hf dWRjLmMgYi9kcml2ZXJzL3VzYi9nYWRnZXQvdWRjL3B4YTI3eF91ZGMuYwppbmRleCBhNTgyNDJl OTAxZGYuLjAxNDIzMzI1MjI5OSAxMDA2NDQKLS0tIGEvZHJpdmVycy91c2IvZ2FkZ2V0L3VkYy9w eGEyN3hfdWRjLmMKKysrIGIvZHJpdmVycy91c2IvZ2FkZ2V0L3VkYy9weGEyN3hfdWRjLmMKQEAg LTIwNSw1MCArMjA1LDE5IEBAIERFRklORV9TSE9XX0FUVFJJQlVURShlcHNfZGJnKTsKIAogc3Rh dGljIHZvaWQgcHhhX2luaXRfZGVidWdmcyhzdHJ1Y3QgcHhhX3VkYyAqdWRjKQogewotCXN0cnVj dCBkZW50cnkgKnJvb3QsICpzdGF0ZSwgKnF1ZXVlcywgKmVwczsKKwlzdHJ1Y3QgZGVudHJ5ICpy b290OwogCiAJcm9vdCA9IGRlYnVnZnNfY3JlYXRlX2Rpcih1ZGMtPmdhZGdldC5uYW1lLCBOVUxM KTsKLQlpZiAoSVNfRVJSKHJvb3QpIHx8ICFyb290KQotCQlnb3RvIGVycl9yb290OwotCi0Jc3Rh dGUgPSBkZWJ1Z2ZzX2NyZWF0ZV9maWxlKCJ1ZGNzdGF0ZSIsIDA0MDAsIHJvb3QsIHVkYywKLQkJ CSZzdGF0ZV9kYmdfZm9wcyk7Ci0JaWYgKCFzdGF0ZSkKLQkJZ290byBlcnJfc3RhdGU7Ci0JcXVl dWVzID0gZGVidWdmc19jcmVhdGVfZmlsZSgicXVldWVzIiwgMDQwMCwgcm9vdCwgdWRjLAotCQkJ JnF1ZXVlc19kYmdfZm9wcyk7Ci0JaWYgKCFxdWV1ZXMpCi0JCWdvdG8gZXJyX3F1ZXVlczsKLQll cHMgPSBkZWJ1Z2ZzX2NyZWF0ZV9maWxlKCJlcHN0YXRlIiwgMDQwMCwgcm9vdCwgdWRjLAotCQkJ JmVwc19kYmdfZm9wcyk7Ci0JaWYgKCFlcHMpCi0JCWdvdG8gZXJyX2VwczsKLQogCXVkYy0+ZGVi dWdmc19yb290ID0gcm9vdDsKLQl1ZGMtPmRlYnVnZnNfc3RhdGUgPSBzdGF0ZTsKLQl1ZGMtPmRl YnVnZnNfcXVldWVzID0gcXVldWVzOwotCXVkYy0+ZGVidWdmc19lcHMgPSBlcHM7Ci0JcmV0dXJu OwotZXJyX2VwczoKLQlkZWJ1Z2ZzX3JlbW92ZShlcHMpOwotZXJyX3F1ZXVlczoKLQlkZWJ1Z2Zz X3JlbW92ZShxdWV1ZXMpOwotZXJyX3N0YXRlOgotCWRlYnVnZnNfcmVtb3ZlKHJvb3QpOwotZXJy X3Jvb3Q6Ci0JZGV2X2Vycih1ZGMtPmRldiwgImRlYnVnZnMgaXMgbm90IGF2YWlsYWJsZVxuIik7 CisKKwlkZWJ1Z2ZzX2NyZWF0ZV9maWxlKCJ1ZGNzdGF0ZSIsIDA0MDAsIHJvb3QsIHVkYywgJnN0 YXRlX2RiZ19mb3BzKTsKKwlkZWJ1Z2ZzX2NyZWF0ZV9maWxlKCJxdWV1ZXMiLCAwNDAwLCByb290 LCB1ZGMsICZxdWV1ZXNfZGJnX2ZvcHMpOworCWRlYnVnZnNfY3JlYXRlX2ZpbGUoImVwc3RhdGUi LCAwNDAwLCByb290LCB1ZGMsICZlcHNfZGJnX2ZvcHMpOwogfQogCiBzdGF0aWMgdm9pZCBweGFf Y2xlYW51cF9kZWJ1Z2ZzKHN0cnVjdCBweGFfdWRjICp1ZGMpCiB7Ci0JZGVidWdmc19yZW1vdmUo dWRjLT5kZWJ1Z2ZzX2Vwcyk7Ci0JZGVidWdmc19yZW1vdmUodWRjLT5kZWJ1Z2ZzX3F1ZXVlcyk7 Ci0JZGVidWdmc19yZW1vdmUodWRjLT5kZWJ1Z2ZzX3N0YXRlKTsKLQlkZWJ1Z2ZzX3JlbW92ZSh1 ZGMtPmRlYnVnZnNfcm9vdCk7Ci0JdWRjLT5kZWJ1Z2ZzX2VwcyA9IE5VTEw7Ci0JdWRjLT5kZWJ1 Z2ZzX3F1ZXVlcyA9IE5VTEw7Ci0JdWRjLT5kZWJ1Z2ZzX3N0YXRlID0gTlVMTDsKLQl1ZGMtPmRl YnVnZnNfcm9vdCA9IE5VTEw7CisJZGVidWdmc19yZW1vdmVfcmVjdXJzaXZlKHVkYy0+ZGVidWdm c19yb290KTsKIH0KIAogI2Vsc2UKZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2dhZGdldC91ZGMv cHhhMjd4X3VkYy5oIGIvZHJpdmVycy91c2IvZ2FkZ2V0L3VkYy9weGEyN3hfdWRjLmgKaW5kZXgg MTEyOGQzOWE0MjU1Li4xM2IyOTc3Mzk5YWIgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvdXNiL2dhZGdl dC91ZGMvcHhhMjd4X3VkYy5oCisrKyBiL2RyaXZlcnMvdXNiL2dhZGdldC91ZGMvcHhhMjd4X3Vk Yy5oCkBAIC00NzYsOSArNDc2LDYgQEAgc3RydWN0IHB4YV91ZGMgewogI2VuZGlmCiAjaWZkZWYg Q09ORklHX1VTQl9HQURHRVRfREVCVUdfRlMKIAlzdHJ1Y3QgZGVudHJ5CQkJCSpkZWJ1Z2ZzX3Jv b3Q7Ci0Jc3RydWN0IGRlbnRyeQkJCQkqZGVidWdmc19zdGF0ZTsKLQlzdHJ1Y3QgZGVudHJ5CQkJ CSpkZWJ1Z2ZzX3F1ZXVlczsKLQlzdHJ1Y3QgZGVudHJ5CQkJCSpkZWJ1Z2ZzX2VwczsKICNlbmRp ZgogfTsKICNkZWZpbmUgdG9fcHhhKGcpCShjb250YWluZXJfb2YoKGcpLCBzdHJ1Y3QgcHhhX3Vk YywgZ2FkZ2V0KSkK