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b=TlpRH4hFovkmof6hxHaING05VUqHYSGo9ZgoaHYew51vvI3hHLqnhQ20cJDpJdK04 6CznugI4gmJYwFIocSXL96MT4x2uNNgPU7Xsb6n4nvHn+uIqOTbYewBzlyTywhZWZl 2yDt1da6l8BXDn0gbo8TE76fyqLdJuUm9aCLat/J2dnom9m6B2arMg7JavWxV2gtpD w8QC0lK2t8W8GTSHZKE4xeEwh3JnKg5zov0cEFaJp21yBLTvej21RX6ITck+yJ8Q8n fi6S1bF5dvEtE5CgrTO87nTawLPjhAvUuu5GpFgyjXMIp1YIgRZSurlC+psBOYoH9w eIhgLdz1vzuww== Date: Fri, 18 Aug 2023 21:20:34 +0200 From: Andi Shyti To: Linus Walleij Subject: Re: [PATCH -next v2 RESEND] I2C: Fix return value check for devm_pinctrl_get() Message-ID: <20230818192034.bgjmurn2rp7ngyel@intel.intel> References: <20230818074509.295220-1-ruanjinjie@huawei.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230818_122040_881576_7D1CAA25 X-CRM114-Status: GOOD ( 23.13 ) 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: , Cc: Alexandre Belloni , Fabio Estevam , Ruan Jinjie , Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= , "Russell King \(Oracle\)" , Wolfram Sang , o.rempel@pengutronix.de, Oleksij Rempel , linux-i2c@vger.kernel.org, Pengutronix Kernel Team , Claudiu Beznea , Codrin Ciubotariu , leoyang.li@nxp.com, Shawn Guo , s.hauer@pengutronix.de, linux-arm-kernel@lists.infradead.org, NXP Linux Team 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 SGksCgpPbiBGcmksIEF1ZyAxOCwgMjAyMyBhdCAwNjo0MjoxMVBNICswMjAwLCBMaW51cyBXYWxs ZWlqIHdyb3RlOgo+IE9uIEZyaSwgQXVnIDE4LCAyMDIzIGF0IDEwOjIw4oCvQU0gUnVzc2VsbCBL aW5nIChPcmFjbGUpCj4gPGxpbnV4QGFybWxpbnV4Lm9yZy51az4gd3JvdGU6Cj4gPiBPbiBGcmks IEF1ZyAxOCwgMjAyMyBhdCAwMzo0NTowOFBNICswODAwLCBSdWFuIEppbmppZSB3cm90ZToKPiAK PiA+ID4gICAgICAgaTJjX2lteC0+cGluY3RybCA9IGRldm1fcGluY3RybF9nZXQoJnBkZXYtPmRl dik7Cj4gPiA+IC0gICAgIGlmICghaTJjX2lteC0+cGluY3RybCB8fCBJU19FUlIoaTJjX2lteC0+ cGluY3RybCkpIHsKPiA+ID4gKyAgICAgaWYgKElTX0VSUihpMmNfaW14LT5waW5jdHJsKSkgewo+ ID4gPiAgICAgICAgICAgICAgIGRldl9pbmZvKCZwZGV2LT5kZXYsICJjYW4ndCBnZXQgcGluY3Ry bCwgYnVzIHJlY292ZXJ5IG5vdCBzdXBwb3J0ZWRcbiIpOwo+ID4gPiAgICAgICAgICAgICAgIHJl dHVybiBQVFJfRVJSKGkyY19pbXgtPnBpbmN0cmwpOwo+ID4gPiAgICAgICB9Cj4gPgo+ID4gSSBo YXZlbid0IGxvb2tlZCBhdCB0aGUgQVQ5MSB2ZXJzaW9uLCBidXQuLi4gaXNuJ3QgdGhlIG9yaWdp bmFsIGNvZGUKPiA+IGVudGlyZWx5IGNvcnJlY3Q/Cj4gPgo+ID4gSWYgcGluY3RybCBpcyBub3Qg YXZhaWxhYmxlICh0aHVzIGRldm1fcGluY3RybF9nZXQoKSByZXR1cm5zIE5VTEwpIHRoZW4KPiA+ IHJlY292ZXJ5IGNhbid0IHdvcmssIGJlY2F1c2Ugd2UgY2FuJ3Qgc3dpdGNoIHRoZSBJMkMgcGlu cyBiZXR3ZWVuIHRoZQo+ID4gSTJDIGNvbnRyb2xsZXIgYW5kIEdQSU8uIFNvLCBpc24ndCBpdCBx dWl0ZSBjb3JyZWN0IHRvIHByaW50Cj4gPiAiY2FuJ3QgZ2V0IHBpbmN0cmwsIGJ1cyByZWNvdmVy eSBub3Qgc3VwcG9ydGVkIiBiZWNhdXNlIHRoZSBJMkMgYnVzCj4gPiBjYW4ndCBiZSByZWNvdmVy ZWQgd2l0aG91dCBwaW5jdHJsPwo+ID4KPiA+IFRoZSBQVFJfRVJSKCkgaXMgYWxzbyBmaW5lIC0g YmVjYXVzZSBpZiBwaW5jdHJsIGlzIG5vdCBwcmVzZW50IGFuZAo+ID4gcmV0dXJucyBOVUxMLCB3 ZSdsbCBlbmQgdXAgcmV0dXJuaW5nIHplcm8sIHdoaWNoIGlzIGV4YWN0bHkgd2hhdCB3ZQo+ID4g d2FudC4KPiAKPiBPaCwgeW91J3JlIHByb2JhYmx5IGFic29sdXRlbHkgcmlnaHQgYWJvdXQgdGhh dC4KPiAKPiA+IFRoZSBhbHRlcm5hdGl2ZSB3b3VsZCBiZSB0byBvcGVuIGNvZGUgdGhhdCwgbWF5 YmUgd2l0aCBhIG1vcmUgYWNjdXJhdGUKPiA+IG1lc3NhZ2U6Cj4gPgo+ID4gICAgICAgICBpZiAo IWkyY19pbXgtPnBpbmN0cmwpIHsKPiA+ICAgICAgICAgICAgICAgICBkZXZfaW5mbygmcGRldi0+ ZGV2LCAicGluY3RybCB1bmF2YWlsYWJsZSwgYnVzIHJlY292ZXJ5IG5vdCBzdXBwb3J0ZWRcbiIp Owo+ID4gICAgICAgICAgICAgICAgIHJldHVybiAwOwo+ID4gICAgICAgICB9Cj4gPiAgICAgICAg IGlmIChJU19FUlIoaTJjX2lteC0+cGluY3RybCkgewo+ID4gICAgICAgICAgICAgICAgIC4uLgo+ IAo+IFRoaXMgaXMgYSB3YXkgYmV0dGVyIHBhdGNoLiBJdCBtYWtlcyB0aGUgaW1wbGljaXQgZXhw bGljaXQuCgp3ZSBjb3VsZCBhbHNvIHVzZQoKCWlmIChJU19FUlJfT1JfTlVMTChpMmNfaW14LT5w aW5jdHJsKSkKCQkuLi4KCndpdGhvdXQgY2hhbmdpbmcgYW55IGxvZ2ljIGluIHRoZSBkcml2ZXIu CgpBbmRpCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwps aW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJh ZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51 eC1hcm0ta2VybmVsCg==