From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] i915: no need to check return value of debugfs_create functions Date: Thu, 13 Jun 2019 17:53:41 +0300 Message-ID: <87h88twn7u.fsf@intel.com> References: <20190613133356.GA6634@kroah.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190613133356.GA6634@kroah.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Greg Kroah-Hartman , Joonas Lahtinen , Rodrigo Vivi , David Airlie , Daniel Vetter Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAxMyBKdW4gMjAxOSwgR3JlZyBLcm9haC1IYXJ0bWFuIDxncmVna2hAbGludXhmb3Vu ZGF0aW9uLm9yZz4gd3JvdGU6Cj4gV2hlbiBjYWxsaW5nIGRlYnVnZnMgZnVuY3Rpb25zLCB0aGVy ZSBpcyBubyBuZWVkIHRvIGV2ZXIgY2hlY2sgdGhlCj4gcmV0dXJuIHZhbHVlLiAgVGhlIGZ1bmN0 aW9uIGNhbiB3b3JrIG9yIG5vdCwgYnV0IHRoZSBjb2RlIGxvZ2ljIHNob3VsZAo+IG5ldmVyIGRv IHNvbWV0aGluZyBkaWZmZXJlbnQgYmFzZWQgb24gdGhpcy4KPgo+IENjOiBKYW5pIE5pa3VsYSA8 amFuaS5uaWt1bGFAbGludXguaW50ZWwuY29tPgo+IENjOiBKb29uYXMgTGFodGluZW4gPGpvb25h cy5sYWh0aW5lbkBsaW51eC5pbnRlbC5jb20+Cj4gQ2M6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52 aXZpQGludGVsLmNvbT4KPiBDYzogRGF2aWQgQWlybGllIDxhaXJsaWVkQGxpbnV4LmllPgo+IENj OiBEYW5pZWwgVmV0dGVyIDxkYW5pZWxAZmZ3bGwuY2g+Cj4gQ2M6IGludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKPiBDYzogZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IFNp Z25lZC1vZmYtYnk6IEdyZWcgS3JvYWgtSGFydG1hbiA8Z3JlZ2toQGxpbnV4Zm91bmRhdGlvbi5v cmc+CgpUaGFua3MsIGxvb2tzIGdvb2QsIGJ1dCBmb3Igc29tZSByZWFzb24gdGhpcyB3YXMgbm90 IHBpY2tlZCB1cCBieSBvdXIKQ0kuIEkgcmVzZW50IGl0IHdpdGggaG9wZXMgd2UnbGwgZ2V0IHNv bWUgdGVzdCByZXN1bHRzIHRvby4KCkJSLApKYW5pLgoKCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZGVidWdmcy5jIHwgMjAgKysrKysrKy0tLS0tLS0tLS0tLS0KPiAgMSBmaWxl IGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgMTMgZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2RlYnVnZnMuYwo+IGluZGV4IDU4MjNmZmIxNzgyMS4uYmQ1Y2Y4ZWMyNTRkIDEw MDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZGVidWdmcy5jCj4gKysrIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKPiBAQCAtNDY0OCwyMyArNDY0OCwx NyBAQCBzdGF0aWMgY29uc3Qgc3RydWN0IGk5MTVfZGVidWdmc19maWxlcyB7Cj4gIGludCBpOTE1 X2RlYnVnZnNfcmVnaXN0ZXIoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ICB7 Cj4gIAlzdHJ1Y3QgZHJtX21pbm9yICptaW5vciA9IGRldl9wcml2LT5kcm0ucHJpbWFyeTsKPiAt CXN0cnVjdCBkZW50cnkgKmVudDsKPiAgCWludCBpOwo+ICAKPiAtCWVudCA9IGRlYnVnZnNfY3Jl YXRlX2ZpbGUoImk5MTVfZm9yY2V3YWtlX3VzZXIiLCBTX0lSVVNSLAo+IC0JCQkJICBtaW5vci0+ ZGVidWdmc19yb290LCB0b19pOTE1KG1pbm9yLT5kZXYpLAo+IC0JCQkJICAmaTkxNV9mb3JjZXdh a2VfZm9wcyk7Cj4gLQlpZiAoIWVudCkKPiAtCQlyZXR1cm4gLUVOT01FTTsKPiArCWRlYnVnZnNf Y3JlYXRlX2ZpbGUoImk5MTVfZm9yY2V3YWtlX3VzZXIiLCBTX0lSVVNSLCBtaW5vci0+ZGVidWdm c19yb290LAo+ICsJCQkgICAgdG9faTkxNShtaW5vci0+ZGV2KSwgJmk5MTVfZm9yY2V3YWtlX2Zv cHMpOwo+ICAKPiAgCWZvciAoaSA9IDA7IGkgPCBBUlJBWV9TSVpFKGk5MTVfZGVidWdmc19maWxl cyk7IGkrKykgewo+IC0JCWVudCA9IGRlYnVnZnNfY3JlYXRlX2ZpbGUoaTkxNV9kZWJ1Z2ZzX2Zp bGVzW2ldLm5hbWUsCj4gLQkJCQkJICBTX0lSVUdPIHwgU19JV1VTUiwKPiAtCQkJCQkgIG1pbm9y LT5kZWJ1Z2ZzX3Jvb3QsCj4gLQkJCQkJICB0b19pOTE1KG1pbm9yLT5kZXYpLAo+IC0JCQkJCSAg aTkxNV9kZWJ1Z2ZzX2ZpbGVzW2ldLmZvcHMpOwo+IC0JCWlmICghZW50KQo+IC0JCQlyZXR1cm4g LUVOT01FTTsKPiArCQlkZWJ1Z2ZzX2NyZWF0ZV9maWxlKGk5MTVfZGVidWdmc19maWxlc1tpXS5u YW1lLAo+ICsJCQkJICAgIFNfSVJVR08gfCBTX0lXVVNSLAo+ICsJCQkJICAgIG1pbm9yLT5kZWJ1 Z2ZzX3Jvb3QsCj4gKwkJCQkgICAgdG9faTkxNShtaW5vci0+ZGV2KSwKPiArCQkJCSAgICBpOTE1 X2RlYnVnZnNfZmlsZXNbaV0uZm9wcyk7Cj4gIAl9Cj4gIAo+ICAJcmV0dXJuIGRybV9kZWJ1Z2Zz X2NyZWF0ZV9maWxlcyhpOTE1X2RlYnVnZnNfbGlzdCwKCi0tIApKYW5pIE5pa3VsYSwgSW50ZWwg T3BlbiBTb3VyY2UgR3JhcGhpY3MgQ2VudGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2RyaS1kZXZlbA==