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Fri, 16 Dec 2022 19:25:24 +0100 (CET) Date: Fri, 16 Dec 2022 19:25:24 +0100 From: Pali =?utf-8?B?Um9ow6Fy?= To: Bjorn Helgaas Cc: Dmitry Torokhov , Thomas Petazzoni , Lorenzo Pieralisi , Rob Herring , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Bjorn Helgaas , linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [v2 PATCH] PCI: aardvark: switch to using devm_gpiod_get_optional() Message-ID: <20221216182524.s6a4uihgavji7bti@pali> References: <20221207143351.GA1439513@bhelgaas> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20221207143351.GA1439513@bhelgaas> User-Agent: NeoMutt/20180716 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221216_102528_062862_C84B4A06 X-CRM114-Status: GOOD ( 31.01 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gV2VkbmVzZGF5IDA3IERlY2VtYmVyIDIwMjIgMDg6MzM6NTEgQmpvcm4gSGVsZ2FhcyB3cm90 ZToKPiBPbiBNb24sIE5vdiAxNCwgMjAyMiBhdCAxMDo0MjoyNUFNIC0wODAwLCBEbWl0cnkgVG9y b2tob3Ygd3JvdGU6Cj4gPiBTd2l0Y2ggdGhlIGRyaXZlciB0byB0aGUgZ2VuZXJpYyB2ZXJzaW9u IG9mIGdwaW9kIEFQSSAoYW5kIGF3YXkgZnJvbQo+ID4gT0Ytc3BlY2lmaWMgdmFyaWFudCksIHNv IHRoYXQgd2UgY2FuIHN0b3AgZXhwb3J0aW5nCj4gPiBkZXZtX2dwaW9kX2dldF9mcm9tX29mX25v ZGUoKS4KPiA+IAo+ID4gQWNrZWQtYnk6IFBhbGkgUm9ow6FyIDxwYWxpQGtlcm5lbC5vcmc+Cj4g PiBSZXZpZXdlZC1ieTogTGludXMgV2FsbGVpaiA8bGludXMud2FsbGVpakBsaW5hcm8ub3JnPgo+ ID4gU2lnbmVkLW9mZi1ieTogRG1pdHJ5IFRvcm9raG92IDxkbWl0cnkudG9yb2tob3ZAZ21haWwu Y29tPgo+IAo+IFRoaXMgaXMgdW5yZWxhdGVkIHRvIG90aGVyIHBlbmRpbmcgYWFyZHZhcmsgY2hh bmdlcyBhbmQgd2lsbCBoZWxwCj4gdW5ibG9jayB0aGUgQVBJIHJlbW92YWwsIHNvIEkgYXBwbGll ZCB0aGlzIHRvIHBjaS9jdHJsL2FhcmR2YXJrIGZvcgo+IHY2LjIsIHRoYW5rcyEKCkknbSBkaXNh cHBvaW50ZWQgdGhhdCBzdWNoIHVuaW1wb3J0YW50IGNoYW5nZSBpcyBwcmlvcml0aXplZCBhbmQg dGFrZW4KYmVmb3JlIGFueSBvdGhlciBpbXBvcnRhbnQgY2hhbmdlcyB3aGljaCBhcmUgZml4aW5n IHJlYWwgaXNzdWUgYW5kCndhaXRpbmcgZm9yIGFwcGx5aW5nIGFib3V0IGhhbGYgb2YgeWVhci4K Cj4gPiAtLS0KPiA+IAo+ID4gdjI6Cj4gPiAgLSBjb2xsZWN0ZWQgcmV2aWV3ZWQtYnkvYWNrZWQt YnkgdGFncwo+ID4gIC0gdXBkYXRlZCBjb21taXQgZGVzY3JpcHRpb24gdG8gcmVtb3ZlIGluY29y cmVjdCBhc3N1bXB0aW9uIG9mIHdoeQo+ID4gICAgZGV2bV9ncGlvZF9nZXRfZnJvbV9vZl9ub2Rl KCkgd2FzIHVzZWQgaW4gdGhlIGZpcnN0IHBsYWNlCj4gPiAKPiA+IFRoaXMgaXMgdGhlIGxhc3Qg dXNlciBvZiBkZXZtX2dwaW9kX2dldF9mcm9tX29mX25vZGUoKSBpbiB0aGUgbWFpbmxpbmUKPiA+ IChuZXh0KSwgaXQgd291bGQgYmUgZ3JlYXQgdG8gaGF2ZSBpdCBpbiBzbyB0aGF0IHdlIGNhbiBy ZW1vdmUgdGhlIEFQSSBpbgo+ID4gdGhlIG5leHQgcmVsZWFzZSBjeWNsZS4KPiA+IAo+ID4gVGhh bmtzIQo+ID4gCj4gPiAKPiA+ICBkcml2ZXJzL3BjaS9jb250cm9sbGVyL3BjaS1hYXJkdmFyay5j IHwgMjMgKysrKysrKysrKystLS0tLS0tLS0tLS0KPiA+ICAxIGZpbGUgY2hhbmdlZCwgMTEgaW5z ZXJ0aW9ucygrKSwgMTIgZGVsZXRpb25zKC0pCj4gPiAKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJz L3BjaS9jb250cm9sbGVyL3BjaS1hYXJkdmFyay5jIGIvZHJpdmVycy9wY2kvY29udHJvbGxlci9w Y2ktYWFyZHZhcmsuYwo+ID4gaW5kZXggYmEzNmJiYzU4OTdkLi41ZWNmYWMyM2M5ZmMgMTAwNjQ0 Cj4gPiAtLS0gYS9kcml2ZXJzL3BjaS9jb250cm9sbGVyL3BjaS1hYXJkdmFyay5jCj4gPiArKysg Yi9kcml2ZXJzL3BjaS9jb250cm9sbGVyL3BjaS1hYXJkdmFyay5jCj4gPiBAQCAtMTg1OSwyMCAr MTg1OSwxOSBAQCBzdGF0aWMgaW50IGFkdmtfcGNpZV9wcm9iZShzdHJ1Y3QgcGxhdGZvcm1fZGV2 aWNlICpwZGV2KQo+ID4gIAkJcmV0dXJuIHJldDsKPiA+ICAJfQo+ID4gIAo+ID4gLQlwY2llLT5y ZXNldF9ncGlvID0gZGV2bV9ncGlvZF9nZXRfZnJvbV9vZl9ub2RlKGRldiwgZGV2LT5vZl9ub2Rl LAo+ID4gLQkJCQkJCSAgICAgICAicmVzZXQtZ3Bpb3MiLCAwLAo+ID4gLQkJCQkJCSAgICAgICBH UElPRF9PVVRfTE9XLAo+ID4gLQkJCQkJCSAgICAgICAicGNpZTEtcmVzZXQiKTsKPiA+ICsJcGNp ZS0+cmVzZXRfZ3BpbyA9IGRldm1fZ3Bpb2RfZ2V0X29wdGlvbmFsKGRldiwgInJlc2V0IiwgR1BJ T0RfT1VUX0xPVyk7Cj4gPiAgCXJldCA9IFBUUl9FUlJfT1JfWkVSTyhwY2llLT5yZXNldF9ncGlv KTsKPiA+ICAJaWYgKHJldCkgewo+ID4gLQkJaWYgKHJldCA9PSAtRU5PRU5UKSB7Cj4gPiAtCQkJ cGNpZS0+cmVzZXRfZ3BpbyA9IE5VTEw7Cj4gPiAtCQl9IGVsc2Ugewo+ID4gLQkJCWlmIChyZXQg IT0gLUVQUk9CRV9ERUZFUikKPiA+IC0JCQkJZGV2X2VycihkZXYsICJGYWlsZWQgdG8gZ2V0IHJl c2V0LWdwaW86ICVpXG4iLAo+ID4gLQkJCQkJcmV0KTsKPiA+IC0JCQlyZXR1cm4gcmV0Owo+ID4g LQkJfQo+ID4gKwkJaWYgKHJldCAhPSAtRVBST0JFX0RFRkVSKQo+ID4gKwkJCWRldl9lcnIoZGV2 LCAiRmFpbGVkIHRvIGdldCByZXNldC1ncGlvOiAlaVxuIiwKPiA+ICsJCQkJcmV0KTsKPiA+ICsJ CXJldHVybiByZXQ7Cj4gPiArCX0KPiA+ICsKPiA+ICsJcmV0ID0gZ3Bpb2Rfc2V0X2NvbnN1bWVy X25hbWUocGNpZS0+cmVzZXRfZ3BpbywgInBjaWUxLXJlc2V0Iik7Cj4gPiArCWlmIChyZXQpIHsK PiA+ICsJCWRldl9lcnIoZGV2LCAiRmFpbGVkIHRvIHNldCByZXNldCBncGlvIG5hbWU6ICVkXG4i LCByZXQpOwo+ID4gKwkJcmV0dXJuIHJldDsKPiA+ICAJfQo+ID4gIAo+ID4gIAlyZXQgPSBvZl9w Y2lfZ2V0X21heF9saW5rX3NwZWVkKGRldi0+b2Zfbm9kZSk7Cj4gPiAtLSAKPiA+IDIuMzguMS40 MzEuZzM3YjIyYzY1MGQtZ29vZwo+ID4gCj4gPiAKPiA+IC0tIAo+ID4gRG1pdHJ5Cj4gPiAKPiA+ IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gPiBsaW51 eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdAo+ID4gbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZy YWRlYWQub3JnCj4gPiBodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2xpbnV4LWFybS1rZXJuZWwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxA bGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK