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Wysocki , linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] drivers/base: return bus_add_driver() errors Date: Tue, 20 Oct 2026 15:19:20 +0800 X-OQ-MSGID: <179248076034.35741.5616451991601763372@qq.com> In-Reply-To: <2026102017-irate-stalling-aba6@gregkh> References: <2026102017-irate-stalling-aba6@gregkh> SGkgR3JlZywKClRoYW5rcyBmb3IgdGhlIHJldmlldy4KCj4gRnVsbCBuYW1lPwoKTXkgZnVsbCBu YW1lIGlzIFllIE1pbmd4dWFuOyBJIGhhZCBpdCBpbiB0aGUgRnJvbTogbGluZSBhcyBhIHNpbmds ZQpsYXRpbmlzZWQgd29yZC4gIEkgd2lsbCB1c2UgdGhlIGZ1bGwgZm9ybSBmcm9tIG5vdyBvbi4K Cj4gQXJlIHlvdSBzdXJlIHRoYXQgdGhpcyBpcyBnb2luZyB0byB3b3JrIHByb3Blcmx5PyAgSG93 IHdhcyB0aGlzIHRlc3RlZD8KCllvdSdyZSByaWdodCB0byBhc2suICBJdCBoYXMgbm90IGJlZW4g dGVzdGVkIGF0IHJ1bnRpbWUsIG9ubHkgYnVpbHQgYW5kCmNoZWNrZWQgd2l0aCBjaGVja3BhdGNo LiAgSSBsb29rZWQgYXQgdGhlIHRocmVlIGZhaWx1cmUgbW9kZXMgYWdhaW4gYW5kCnRoYXQgaXMg d2hlcmUgdGhlIHJlYWwgcHJvYmxlbSBpczoKCiAgLSAtRUlOVkFMIGlzIHVucmVhY2hhYmxlOiBk cml2ZXJfa3R5cGUgYWx3YXlzIHN1cHBsaWVzIHN5c2ZzX29wcywgc28KICAgIHN5c2ZzX2FkZF9m aWxlX21vZGVfbnMoKSBjYW4gbmV2ZXIgcmVqZWN0IHRoZSBhdHRyaWJ1dGUgb24gdGhhdAogICAg Z3JvdW5kLgogIC0gLUVFWElTVCBuZWVkcyBhbiBpbi10cmVlIGJ1cyB3aG9zZSBkcnZfZ3JvdXBz IGNvbGxpZGVzIHdpdGggdGhlCiAgICBidWlsdC1pbiB1ZXZlbnQsIGJpbmQgb3IgdW5iaW5kIGF0 dHJpYnV0ZS4gIE5vbmUgb2YgdGhlIGVpZ2h0IGJ1c2VzCiAgICB0aGF0IGRlZmluZSBkcnZfZ3Jv dXBzIGRvLgogIC0gLUVOT01FTSB3b3VsZCBuZWVkIGFuIGFsbG9jYXRpb24gZmFpbHVyZSBhdCBl eGFjdGx5IHRoYXQgcG9pbnQgaW4KICAgIGJvb3QuCgpTbyB0aGVyZSBpcyBubyB3YXkgZm9yIG1l IHRvIGNvbnN0cnVjdCB0aGUgc2l0dWF0aW9uIHRoaXMgcGF0Y2ggaXMKc3VwcG9zZWQgdG8gaGFu ZGxlLCB3aGljaCBhbHNvIG1lYW5zIEkgY2Fubm90IHNob3cgdGhhdCB0aGUgdW53aW5kIGlzCmNv cnJlY3QuCgo+IFRoYXQgY29tbWVudCBpcyBhIGdvb2QgaW5kaWNhdGlvbiB0aGF0IG5vIG9uZSB3 aWxsIGhpdCB0aGlzLCBzbyB3aHkKPiBldmVuIHdvcnJ5IGFib3V0IGFueSBvZiB0aGlzPwoKQWdy ZWVkLiAgSSByZWFkIHRoYXQgY29tbWVudCBhcyAidGhlIGF1dGhvciBnYXZlIHVwIG9uIHRoZSBl cnJvciBwYXRoIiwKYnV0IHlvdSBhcmUgcmlnaHQgdGhhdCBpdCBzYXlzIG1vcmUgYWJvdXQgaG93 IHJlYWNoYWJsZSB0aGUgcGF0aCBpcyB0aGFuCmFib3V0IHdoZXRoZXIgaXQgaXMgaGFuZGxlZC4g IFdpdGggLUVJTlZBTCBhbmQgLUVFWElTVCBib3RoIHJ1bGVkIG91dCBhbmQKLUVOT01FTSBiZWlu ZyBhIGJvb3QtdGltZSBhbGxvY2F0aW9uIGZhaWx1cmUsIGNoYW5naW5nIHRoZSBlcnJvciBoYW5k bGluZwpoZXJlIGJ1eXMgbm90aGluZyB0aGF0IGFueW9uZSBjYW4gb2JzZXJ2ZSwgYW5kIGl0IGRv ZXMgYWRkIGEgcmV0dXJuIHBhdGgKdGhhdCB3YXMgbmV2ZXIgZXhlcmNpc2VkLgoKUGxlYXNlIGRy b3AgdGhpcyBwYXRjaC4gIFNvcnJ5IGZvciB0aGUgbm9pc2UuCgpZZSBNaW5neHVhbgo=