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: USB: change dev_WARN to dev_err triggerable from user space From: Oliver Neukum Message-Id: <1536133223.19040.1.camel@suse.com> Date: Wed, 05 Sep 2018 09:40:23 +0200 To: Alan Stern , Johan Hovold Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org List-ID: T24gRGksIDIwMTgtMDktMDQgYXQgMTU6MTggLTA0MDAsIEFsYW4gU3Rlcm4gd3JvdGU6Cj4gT24g VHVlLCA0IFNlcCAyMDE4LCBKb2hhbiBIb3ZvbGQgd3JvdGU6Cj4gCj4gPiBPbiBUdWUsIFNlcCAw NCwgMjAxOCBhdCAxMjoyMTowOVBNICswMjAwLCBPbGl2ZXIgTmV1a3VtIHdyb3RlOgo+ID4gPiBP biBEaSwgMjAxOC0wOS0wNCBhdCAxMTozMSArMDIwMCwgSm9oYW4gSG92b2xkIHdyb3RlOgo+ID4g PiA+IE9uIFR1ZSwgU2VwIDA0LCAyMDE4IGF0IDEwOjQ0OjQxQU0gKzAyMDAsIE9saXZlciBOZXVr dW0gd3JvdGU6Cj4gPiA+ID4gPiBGb3IgdGhvc2UgcGVvcGxlIHdobyBydW4gd2l0aCBwYW5pY19v bl93YXJuIGEgV0FSTigpIHRyaWdnZXJlZAo+ID4gPiA+ID4gZnJvbSB1c2VyIHNwYWNlIGlzIGEg RE9TLiBJdCBpcyB3b3J0aCByZXR1cm5pbmcgdG8gZGV2X2VycigpCj4gPiA+ID4gCj4gPiA+ID4g SSB0aGluayB0aGlzIHNob3VsZCBiZSBkZXZfd2FybigpIHVubGVzcyB5b3Ugd2FudCB0byBicmlu ZyBiYWNrIHRoZQo+ID4gPiA+IHJldHVybmluZyBvZiBlcnJvcnMgb24gdGhlc2UgY29uZGl0aW9u cyBhcyB3ZWxsIChpLmUuIGFzIHdhcyB0aGUgY2FzZQo+ID4gPiA+IHByaW9yIHRvIDBjYjU0YTNl NDdjYiAoIlVTQjogZGVidWdnaW5nIGNvZGUgc2hvdWxkbid0IGFsdGVyIGNvbnRyb2wKPiA+ID4g PiBmbG93IikpLgo+ID4gPiAKPiA+ID4gU2hvdWxkIEk/IEEgd2FybmluZyBpbiBzeXNsb2cgaXMg cHJldHR5IGhhcmRjb3JlLCBzbyBJIGhhdmUgbm8gaWRlYQo+ID4gPiB3aGV0aGVyIGRldl93YXJu KCkgaXMgZW5vdWdoLgo+ID4gCj4gPiBQZXJoYXBzIHRoZXJlIGFyZSB0d28gc2lkZXMgdG8gdGhp cy4gSWYgc29tZXRoaW5nIHJlYWxseSBzaG91bGQgbm90IGJlCj4gPiBoYXBwZW5pbmcgYW5kIG5l ZWRzIHRvIGJlIGFkZHJlc3NlZCAoaS5lLiBpdCdzIGEgZHJpdmVyIGJ1ZykgdGhhdAo+ID4gZGV2 X1dBUk4gaXMgd2FycmFudGVkLiBJZiB1c2VyIHNwYWNlIGNhbiBiZSBwYXNzIGluIGJvZ3VzIGZs YWdzIHRoYXQKPiA+IGdldHMgcHJvcGFnYXRlZCB0byBVU0IgY29yZSwgcGVyaGFwcyB0aG9zZSBu ZWVkIHRvIGJlIHNhbml0aXNlZCBzb29uZXIKPiA+IChpbiB0aGUgdmFpbiBvZiAiZG9uJ3QgdHJ1 c3QgYW55dGhpbmcgY29taW5nIGZyb20gdXNlciBzcGFjZSIpLgo+IAo+IEknZCBnbyBhbG9uZyB3 aXRoIHRoaXMuICBUaGUgdXNiZnMgY29kZSBzaG91bGQgZml4IG9yIHJlamVjdCBVUkJzIAo+IHN1 Ym1pdHRlZCBmcm9tIHVzZXJzcGFjZSB3aXRoIGJvZ3VzIGZsYWdzIG9yIGFuIGluY29ycmVjdCBw aXBlIHZhbHVlLiAgCj4gKEluIGZhY3QsIHdlIGFscmVhZHkgc2FuaXRpemUgdGhlIGZsYWdzIHRv IHNvbWUgZXh0ZW50LCBidXQgd2UgY291bGQgZG8gCj4gbW9yZTogSVNPX0FTQVAgc2hvdWxkIGFw cGx5IG9ubHkgdG8gaXNvY2hyb25vdXMgVVJCcywgYW5kIFpFUk9fUEFDS0VUIAo+IHNob3VsZCBh cHBseSBvbmx5IHRvIGJ1bGstT1VUIFVSQlMuKQo+IAo+IFNpbWlsYXIgZXJyb3JzIGNvbWluZyBm cm9tIGtlcm5lbCBkcml2ZXJzIHNob3VsZCBiZSByZXBvcnRlZCBhcyBhY3R1YWwgCj4gYnVncy4K ClZlcnkgd2VsbCwgSSBhbSBtYWtpbmcgYSBwYXRjaCB0byBkbyB0aGF0LgoKCVJlZ2FyZHMKCQlP bGl2ZXIK