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Fri, 19 Jun 2020 12:56:18 +0200 (CEST) Date: Fri, 19 Jun 2020 12:56:18 +0200 From: Pali =?utf-8?B?Um9ow6Fy?= To: Lorenzo Pieralisi , Bjorn Helgaas , Thomas Petazzoni , Rob Herring , Andrew Murray , Marek =?utf-8?B?QmVow7pu?= , Remi Pommarel , Tomasz Maciej Nowak , Xogium Subject: Re: [PATCH] PCI: aardvark: Indicate error in 'val' when config read fails Message-ID: <20200619105618.aksoivu4gb5ex3s3@pali> References: <20200601130315.18895-1-pali@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200601130315.18895-1-pali@kernel.org> User-Agent: NeoMutt/20180716 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200619_035622_167036_31BCE4AD X-CRM114-Status: GOOD ( 17.89 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGVsbG8gTG9yZW56byEgQ291bGQgeW91IHBsZWFzZSByZXZpZXcgdGhpcyBwYXRjaD8KCk9uIE1v bmRheSAwMSBKdW5lIDIwMjAgMTU6MDM6MTUgUGFsaSBSb2jDoXIgd3JvdGU6Cj4gTW9zdCBjYWxs ZXJzIG9mIGNvbmZpZyByZWFkIGRvIG5vdCBjaGVjayBmb3IgcmV0dXJuIHZhbHVlLiBCdXQgbW9z dCBvZiB0aGUKPiBvbmVzIHRoYXQgZG8sIGNoZWNrcyBmb3IgZXJyb3IgaW5kaWNhdGlvbiBpbiAn dmFsJyB2YXJpYWJsZS4KPiAKPiBUaGlzIHBhdGNoIHVwZGF0ZXMgZXJyb3IgaGFuZGxpbmcgaW4g YWR2a19wY2llX3JkX2NvbmYoKSBmdW5jdGlvbi4gSWYgUElPCj4gdHJhbnNmZXIgZmFpbHMgdGhl biAndmFsJyB2YXJpYWJsZSBpcyBzZXQgdG8gMHhmZmZmZmZmZiB3aGljaCBpbmRpY2F0ZXMKPiBm YWlsdHVyZS4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBQYWxpIFJvaMOhciA8cGFsaUBrZXJuZWwub3Jn PgoKSSBzaG91bGQgYWRkIGNyZWRpdCBmb3IgQmpvcm4gYXMgaGUgZm91bmQgdGhpcyBpc3N1ZQoK UmVwb3J0ZWQtYnk6IEJqb3JuIEhlbGdhYXMgPGhlbGdhYXNAa2VybmVsLm9yZz4KCj4gLS0tCj4g IGRyaXZlcnMvcGNpL2NvbnRyb2xsZXIvcGNpLWFhcmR2YXJrLmMgfCA0ICsrKy0KPiAgMSBmaWxl IGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+IAo+IGRpZmYgLS1naXQg YS9kcml2ZXJzL3BjaS9jb250cm9sbGVyL3BjaS1hYXJkdmFyay5jIGIvZHJpdmVycy9wY2kvY29u dHJvbGxlci9wY2ktYWFyZHZhcmsuYwo+IGluZGV4IDUzYTRjZmQ3ZDM3Ny4uNzgzYTdmMWYyYzQ0 IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvcGNpL2NvbnRyb2xsZXIvcGNpLWFhcmR2YXJrLmMKPiAr KysgYi9kcml2ZXJzL3BjaS9jb250cm9sbGVyL3BjaS1hYXJkdmFyay5jCj4gQEAgLTY5MSw4ICs2 OTEsMTAgQEAgc3RhdGljIGludCBhZHZrX3BjaWVfcmRfY29uZihzdHJ1Y3QgcGNpX2J1cyAqYnVz LCB1MzIgZGV2Zm4sCj4gIAlhZHZrX3dyaXRlbChwY2llLCAxLCBQSU9fU1RBUlQpOwo+ICAKPiAg CXJldCA9IGFkdmtfcGNpZV93YWl0X3BpbyhwY2llKTsKPiAtCWlmIChyZXQgPCAwKQo+ICsJaWYg KHJldCA8IDApIHsKPiArCQkqdmFsID0gMHhmZmZmZmZmZjsKPiAgCQlyZXR1cm4gUENJQklPU19T RVRfRkFJTEVEOwo+ICsJfQo+ICAKPiAgCWFkdmtfcGNpZV9jaGVja19waW9fc3RhdHVzKHBjaWUp Owo+ICAKPiAtLSAKPiAyLjIwLjEKPiAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1r ZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWls bWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK