From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ray Jui <ray.jui@broadcom.com>
Subject: Re: [PATCH -next] pinctrl: nsp: fix potential NULL dereference in
 nsp_pinmux_probe()
Date: Wed, 11 Jul 2018 09:56:13 -0700
Message-ID: <0bd31938-7bf4-134c-18e7-cdcd12b6b370@broadcom.com>
References: <1531312461-134547-1-git-send-email-weiyongjun1@huawei.com>
 <7b4361a5-f757-179c-57b6-44359801baad@broadcom.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org>
In-Reply-To: <7b4361a5-f757-179c-57b6-44359801baad@broadcom.com>
Content-Language: en-US
List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>,
 <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe>
List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/>
List-Post: <mailto:linux-arm-kernel@lists.infradead.org>
List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help>
List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>,
 <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe>
Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org>
Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org
To: Wei Yongjun <weiyongjun1@huawei.com>, Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com>, Jon Mason <jonmason@broadcom.com>, Linus Walleij <linus.walleij@linaro.org>
Cc: linux-gpio@vger.kernel.org, kernel-janitors@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org
List-Id: linux-gpio@vger.kernel.org

CgpPbiA3LzExLzIwMTggOTo0OCBBTSwgUmF5IEp1aSB3cm90ZToKPiAKPiAKPiBPbiA3LzExLzIw
MTggNTozNCBBTSwgV2VpIFlvbmdqdW4gd3JvdGU6Cj4+IHBsYXRmb3JtX2dldF9yZXNvdXJjZSgp
IG1heSBmYWlsIGFuZCByZXR1cm4gTlVMTCwgc28gd2Ugc2hvdWxkCj4+IGJldHRlciBjaGVjayBp
dCdzIHJldHVybiB2YWx1ZSB0byBhdm9pZCBhIE5VTEwgcG9pbnRlciBkZXJlZmVyZW5jZQo+PiBh
IGJpdCBsYXRlciBpbiB0aGUgY29kZS4KPj4KPj4gVGhpcyBpcyBkZXRlY3RlZCBieSBDb2NjaW5l
bGxlIHNlbWFudGljIHBhdGNoLgo+Pgo+PiBAQAo+PiBleHByZXNzaW9uIHBkZXYsIHJlcywgbiwg
dCwgZSwgZTEsIGUyOwo+PiBAQAo+Pgo+PiByZXMgPSBwbGF0Zm9ybV9nZXRfcmVzb3VyY2UocGRl
diwgdCwgbik7Cj4+ICsgaWYgKCFyZXMpCj4+ICvCoMKgIHJldHVybiAtRUlOVkFMOwo+PiAuLi4g
d2hlbiAhPSByZXMgPT0gTlVMTAo+PiBlID0gZGV2bV9pb3JlbWFwX25vY2FjaGUoZTEsIHJlcy0+
c3RhcnQsIGUyKTsKCkkgZm9yZ290IHRvIG1lbnRpb24gdGhpcyBpbiBteSBwcmV2aW91cyByZXBs
eS4gR2l2ZW4gdGhhdCB0aGlzIGlzIGEgZml4IApmb3IgYSBwb3RlbnRpYWwgTlVMTCBwb2ludGVy
IGRlcmVmZXJlbmNlIGFuZCB0aGVuIGEga2VybmVsIGNyYXNoIGluIHRoZSAKY2FzZSB3aGVuICdw
bGF0Zm9ybV9nZXRfcmVzb3VyY2UnIHJldHVybnMgTlVMTCwgY2FuIHlvdSBwbGVhc2UgYWRkIHRo
ZSAKRml4ZXMgdGFnIHNvIHRoaXMgZml4IGlzIHBpY2tlZCBieSBhbGwgTFRTIGtlcm5lbHMgdW5k
ZXIgbWFpbnRlbmFuY2U/CgpUaGFua3MsCgpSYXkKCj4+Cj4+IFNpZ25lZC1vZmYtYnk6IFdlaSBZ
b25nanVuIDx3ZWl5b25nanVuMUBodWF3ZWkuY29tPgo+PiAtLS0KPiAKPiBSZXZpZXdlZC1ieTog
UmF5IEp1aSA8cmF5Lmp1aUBicm9hZGNvbS5jb20+Cj4gCj4gQ2hhbmdlIGxvb2tzIGdvb2QgdG8g
bWUsIGFsdGhvdWdoIHRoZSBjaGVjayBjb3VsZCBoYXZlIGJlZW4gYXZvaWRlZCBpZiAKPiAnZGV2
bV9pb3JlbWFwX3Jlc291cmNlJyBpcyB1c2VkIG9uIHRoZSBuZXh0IGxpbmUgaW5zdGVhZCBvZiAK
PiAnZGV2bV9pb3JlbWFwX25vY2FjaGUnLCB3aGVyZSB2YWxpZGF0aW9uIG9mIHJlc291cmNlIHBv
aW50ZXIgaXMgZG9uZS4KPiAKPiBCdXQgdGhlcmUncyBwcm9iYWJseSBhIHJlYXNvbiB3aHkgJ2Rl
dm1faW9yZW1hcF9ub2NhY2hlJyB3YXMgdXNlZCBpbiAKPiB0aGlzIGNvZGUgaGVyZS4KPgoKPj4g
wqAgZHJpdmVycy9waW5jdHJsL2JjbS9waW5jdHJsLW5zcC1tdXguYyB8IDIgKysKPj4gwqAgMSBm
aWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKQo+Pgo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9w
aW5jdHJsL2JjbS9waW5jdHJsLW5zcC1tdXguYyAKPj4gYi9kcml2ZXJzL3BpbmN0cmwvYmNtL3Bp
bmN0cmwtbnNwLW11eC5jCj4+IGluZGV4IDVjZDgxNjYuLjg3NjE4YTQgMTAwNjQ0Cj4+IC0tLSBh
L2RyaXZlcnMvcGluY3RybC9iY20vcGluY3RybC1uc3AtbXV4LmMKPj4gKysrIGIvZHJpdmVycy9w
aW5jdHJsL2JjbS9waW5jdHJsLW5zcC1tdXguYwo+PiBAQCAtNTc3LDYgKzU3Nyw4IEBAIHN0YXRp
YyBpbnQgbnNwX3Bpbm11eF9wcm9iZShzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNlIAo+PiAqcGRldikK
Pj4gwqDCoMKgwqDCoMKgwqDCoMKgIHJldHVybiBQVFJfRVJSKHBpbmN0cmwtPmJhc2UwKTsKPj4g
wqDCoMKgwqDCoCByZXMgPSBwbGF0Zm9ybV9nZXRfcmVzb3VyY2UocGRldiwgSU9SRVNPVVJDRV9N
RU0sIDEpOwo+PiArwqDCoMKgIGlmICghcmVzKQo+PiArwqDCoMKgwqDCoMKgwqAgcmV0dXJuIC1F
SU5WQUw7Cj4+IMKgwqDCoMKgwqAgcGluY3RybC0+YmFzZTEgPSBkZXZtX2lvcmVtYXBfbm9jYWNo
ZSgmcGRldi0+ZGV2LCByZXMtPnN0YXJ0LAo+PiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg
wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgcmVzb3VyY2Vfc2l6ZShyZXMpKTsKPj4gwqDCoMKg
wqDCoCBpZiAoIXBpbmN0cmwtPmJhc2UxKSB7Cj4+CgpfX19fX19fX19fX19fX19fX19fX19fX19f
X19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51
eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5v
cmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==