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Wed, 02 Oct 2019 16:29:36 -0700 (PDT) Subject: Re: [PATCH] pinctrl: iproc: improve error handling To: Chris Packham , linus.walleij@linaro.org, rjui@broadcom.com, sbranden@broadcom.com, bcm-kernel-feedback-list@broadcom.com, rayagonda.kokatanur@broadcom.com, li.jin@broadcom.com References: <20191002220034.2034-1-chris.packham@alliedtelesis.co.nz> From: Scott Branden Message-ID: <045d67e2-5618-3742-5519-c4fb9518c118@broadcom.com> Date: Wed, 2 Oct 2019 16:29:28 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20191002220034.2034-1-chris.packham@alliedtelesis.co.nz> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191002_162940_534001_025B11E4 X-CRM114-Status: GOOD ( 18.76 ) 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-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGkgQ2hyaXMsCgpPbiAyMDE5LTEwLTAyIDM6MDAgcC5tLiwgQ2hyaXMgUGFja2hhbSB3cm90ZToK PiBwbGF0Zm9ybV9nZXRfaXJxKCkgY2FuIHJldHVybiBhbiBlcnJvciBjb2RlLiBBbGxvdyBmb3Ig dGhpcyB3aGVuIGdldHRpbmcKPiB0aGUgaXJxLgpBYm92ZSBtYXRjaGVzIGNoYW5nZSBpbiAxc3Qg bGluZSBvZiBjb21taXQuwqAgUGxlYXNlIGFkZCBhIEZpeGVzOiB0YWcKZm9yIHN1Y2ggZml4Lgo+ ICAgIFdoaWxlIHdlJ3JlIGhlcmUgdXNlIHRoZSBkZXZfbmFtZShkZXYpIGZvciB0aGUgaXJxYy0+ bmFtZSBzbwo+IHRoYXQgd2UgZ2V0IHVuaXF1ZSBuYW1lcyB3aGVuIHdlIGhhdmUgbXVsdGlwbGUg aW5zdGFuY2VzIG9mIHRoaXMgZHJpdmVyLgpUaGUgZGV2X25hbWUgY2hhbmdlIHNob3VsZCBiZSBp biBhIGRpZmZlcmVudCBjb21taXQgdG8ga2VlcCB0aGluZ3MKYmlzZWN0YWJsZS4KPgo+IFNpZ25l ZC1vZmYtYnk6IENocmlzIFBhY2toYW0gPGNocmlzLnBhY2toYW1AYWxsaWVkdGVsZXNpcy5jby5u ej4KPiAtLS0KPiBOb3RpY2VkIHRoaXMgd2hpbGUgZGVidWdnaW5nIGFub3RoZXIgcHJvYmxlbS4K Pgo+ICAgZHJpdmVycy9waW5jdHJsL2JjbS9waW5jdHJsLWlwcm9jLWdwaW8uYyB8IDQgKystLQo+ ICAgMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKPgo+IGRp ZmYgLS1naXQgYS9kcml2ZXJzL3BpbmN0cmwvYmNtL3BpbmN0cmwtaXByb2MtZ3Bpby5jIGIvZHJp dmVycy9waW5jdHJsL2JjbS9waW5jdHJsLWlwcm9jLWdwaW8uYwo+IGluZGV4IDZmN2QzYTJmMmU5 Ny4uYzI0ZDQ5ZDQzNmNlIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvcGluY3RybC9iY20vcGluY3Ry bC1pcHJvYy1ncGlvLmMKPiArKysgYi9kcml2ZXJzL3BpbmN0cmwvYmNtL3BpbmN0cmwtaXByb2Mt Z3Bpby5jCj4gQEAgLTg1MywxMiArODUzLDEyIEBAIHN0YXRpYyBpbnQgaXByb2NfZ3Bpb19wcm9i ZShzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNlICpwZGV2KQo+ICAgCj4gICAJLyogb3B0aW9uYWwgR1BJ TyBpbnRlcnJ1cHQgc3VwcG9ydCAqLwo+ICAgCWlycSA9IHBsYXRmb3JtX2dldF9pcnEocGRldiwg MCk7Cj4gLQlpZiAoaXJxKSB7Cj4gKwlpZiAoaXJxID4gMCkgewo+ICAgCQlzdHJ1Y3QgaXJxX2No aXAgKmlycWM7Cj4gICAJCXN0cnVjdCBncGlvX2lycV9jaGlwICpnaXJxOwo+ICAgCj4gICAJCWly cWMgPSAmY2hpcC0+aXJxY2hpcDsKPiAtCQlpcnFjLT5uYW1lID0gImJjbS1pcHJvYy1ncGlvIjsK PiArCQlpcnFjLT5uYW1lID0gZGV2X25hbWUoZGV2KTsKPiAgIAkJaXJxYy0+aXJxX2FjayA9IGlw cm9jX2dwaW9faXJxX2FjazsKPiAgIAkJaXJxYy0+aXJxX21hc2sgPSBpcHJvY19ncGlvX2lycV9t YXNrOwo+ICAgCQlpcnFjLT5pcnFfdW5tYXNrID0gaXByb2NfZ3Bpb19pcnFfdW5tYXNrOwpUaGFu a3MsClNjb3R0CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmlu ZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9s aW51eC1hcm0ta2VybmVsCg==