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: [01/22] USB: typec: tcpm: no need to check return value of debugfs_create_dir() From: Guenter Roeck Message-Id: <7e08eba3-1dca-c9a2-abda-7e6012879674@roeck-us.net> Date: Wed, 30 May 2018 06:35:23 -0700 To: Heikki Krogerus , Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org List-ID: T24gMDUvMzAvMjAxOCAwMzozMCBBTSwgSGVpa2tpIEtyb2dlcnVzIHdyb3RlOgo+ICtHdWVudGVy Cj4gCj4gT24gVHVlLCBNYXkgMjksIDIwMTggYXQgMDU6MzA6NDZQTSArMDIwMCwgR3JlZyBLcm9h aC1IYXJ0bWFuIHdyb3RlOgo+PiBXaGVuIGNhbGxpbmcgZGVidWdmcyBmdW5jdGlvbnMsIHRoZXJl IGlzIG5vIG5lZWQgdG8gZXZlciBjaGVjayB0aGUKPj4gcmV0dXJuIHZhbHVlLiAgVGhlIGZ1bmN0 aW9uIGNhbiB3b3JrIG9yIG5vdCwgYnV0IHRoZSBjb2RlIGxvZ2ljIHNob3VsZAo+PiBuZXZlciBk byBzb21ldGhpbmcgZGlmZmVyZW50IGJhc2VkIG9uIHRoaXMuCj4+Cj4+IENsZWFuIHVwIHRoZSB0 Y3BtLmMgY29kZSB0byBub3QgY2FyZSBhYm91dCB0aGlzLCB0dXJucyBvdXQgbm8gb25lIHdhcwo+ PiBldmVuIGNoZWNraW5nIHRoZSByZXR1cm4gdmFsdWUgb2YgdGhpcyBmdW5jdGlvbiwgc28gaXQg ZGlkbid0IG1hdHRlci4KPj4KPj4gTm90ZSwgSSBkbyBub3QgdGhpbmsgdGhpcyBjb2RlIGNhbiBi ZSByZW1vdmVkIGluIGEgcnVubmluZyBzeXN0ZW0sIGFzCj4+IHRoZSBkZWJ1Z2ZzIHJvb3QgZGly ZWN0b3J5IHdpbGwgc3RpY2sgYXJvdW5kLCB0aGF0IHNob3VsZCBiZSBmaXhlZAo+PiBzb21lZGF5 Li4uCj4+CgpZZXMuIEknbGwgc2VuZCBhIHBhdGNoLgoKPj4gQ2M6IEhlaWtraSBLcm9nZXJ1cyA8 aGVpa2tpLmtyb2dlcnVzQGxpbnV4LmludGVsLmNvbT4KPj4gU2lnbmVkLW9mZi1ieTogR3JlZyBL cm9haC1IYXJ0bWFuIDxncmVna2hAbGludXhmb3VuZGF0aW9uLm9yZz4KPiAKPiBSZXZpZXZlZC1i eTogSGVpa2tpIEtyb2dlcnVzIDxoZWlra2kua3JvZ2VydXNAbGludXguaW50ZWwuY29tPgoKUmV2 aWV3ZWQtYnk6IEd1ZW50ZXIgUm9lY2sgPGxpbnV4QHJvZWNrLXVzLm5ldD4KCj4gCj4+IC0tLQo+ PiAgIGRyaXZlcnMvdXNiL3R5cGVjL3RjcG0uYyB8IDExICsrKy0tLS0tLS0tCj4+ICAgMSBmaWxl IGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgOCBkZWxldGlvbnMoLSkKPj4KPj4gZGlmZiAtLWdp dCBhL2RyaXZlcnMvdXNiL3R5cGVjL3RjcG0uYyBiL2RyaXZlcnMvdXNiL3R5cGVjL3RjcG0uYwo+ PiBpbmRleCAwY2NkMmNlMWViNTkuLjhhMjAxZGQ1M2QzNiAxMDA2NDQKPj4gLS0tIGEvZHJpdmVy cy91c2IvdHlwZWMvdGNwbS5jCj4+ICsrKyBiL2RyaXZlcnMvdXNiL3R5cGVjL3RjcG0uYwo+PiBA QCAtNTY2LDIxICs1NjYsMTYgQEAgREVGSU5FX1NIT1dfQVRUUklCVVRFKHRjcG1fZGVidWcpOwo+ PiAgIAo+PiAgIHN0YXRpYyBzdHJ1Y3QgZGVudHJ5ICpyb290ZGlyOwo+PiAgIAo+PiAtc3RhdGlj IGludCB0Y3BtX2RlYnVnZnNfaW5pdChzdHJ1Y3QgdGNwbV9wb3J0ICpwb3J0KQo+PiArc3RhdGlj IHZvaWQgdGNwbV9kZWJ1Z2ZzX2luaXQoc3RydWN0IHRjcG1fcG9ydCAqcG9ydCkKPj4gICB7Cj4+ ICAgCW11dGV4X2luaXQoJnBvcnQtPmxvZ2J1ZmZlcl9sb2NrKTsKPj4gICAJLyogL3N5cy9rZXJu ZWwvZGVidWcvdGNwbS91c2JjWCAqLwo+PiAtCWlmICghcm9vdGRpcikgewo+PiArCWlmICghcm9v dGRpcikKPj4gICAJCXJvb3RkaXIgPSBkZWJ1Z2ZzX2NyZWF0ZV9kaXIoInRjcG0iLCBOVUxMKTsK Pj4gLQkJaWYgKCFyb290ZGlyKQo+PiAtCQkJcmV0dXJuIC1FTk9NRU07Cj4+IC0JfQo+PiAgIAo+ PiAgIAlwb3J0LT5kZW50cnkgPSBkZWJ1Z2ZzX2NyZWF0ZV9maWxlKGRldl9uYW1lKHBvcnQtPmRl diksCj4+ICAgCQkJCQkgICBTX0lGUkVHIHwgMDQ0NCwgcm9vdGRpciwKPj4gICAJCQkJCSAgIHBv cnQsICZ0Y3BtX2RlYnVnX2ZvcHMpOwo+PiAtCj4+IC0JcmV0dXJuIDA7Cj4+ICAgfQo+PiAgIAo+ PiAgIHN0YXRpYyB2b2lkIHRjcG1fZGVidWdmc19leGl0KHN0cnVjdCB0Y3BtX3BvcnQgKnBvcnQp Cj4+IEBAIC01OTUsNyArNTkwLDcgQEAgc3RhdGljIHZvaWQgdGNwbV9sb2coY29uc3Qgc3RydWN0 IHRjcG1fcG9ydCAqcG9ydCwgY29uc3QgY2hhciAqZm10LCAuLi4pIHsgfQo+PiAgIF9fcHJpbnRm KDIsIDMpCj4+ICAgc3RhdGljIHZvaWQgdGNwbV9sb2dfZm9yY2Uoc3RydWN0IHRjcG1fcG9ydCAq cG9ydCwgY29uc3QgY2hhciAqZm10LCAuLi4pIHsgfQo+PiAgIHN0YXRpYyB2b2lkIHRjcG1fbG9n X3NvdXJjZV9jYXBzKHN0cnVjdCB0Y3BtX3BvcnQgKnBvcnQpIHsgfQo+PiAtc3RhdGljIGludCB0 Y3BtX2RlYnVnZnNfaW5pdChjb25zdCBzdHJ1Y3QgdGNwbV9wb3J0ICpwb3J0KSB7IHJldHVybiAw OyB9Cj4+ICtzdGF0aWMgdm9pZCB0Y3BtX2RlYnVnZnNfaW5pdChjb25zdCBzdHJ1Y3QgdGNwbV9w b3J0ICpwb3J0KSB7IH0KPj4gICBzdGF0aWMgdm9pZCB0Y3BtX2RlYnVnZnNfZXhpdChjb25zdCBz dHJ1Y3QgdGNwbV9wb3J0ICpwb3J0KSB7IH0KPj4gICAKPj4gICAjZW5kaWYKPj4gLS0gCj4+IDIu MTcuMAo+IAo+IFRoYW5rcywKPgotLS0KVG8gdW5zdWJzY3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNl bmQgdGhlIGxpbmUgInVuc3Vic2NyaWJlIGxpbnV4LXVzYiIgaW4KdGhlIGJvZHkgb2YgYSBtZXNz YWdlIHRvIG1ham9yZG9tb0B2Z2VyLmtlcm5lbC5vcmcKTW9yZSBtYWpvcmRvbW8gaW5mbyBhdCAg aHR0cDovL3ZnZXIua2VybmVsLm9yZy9tYWpvcmRvbW8taW5mby5odG1sCg==