From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B3ECB70 for ; Wed, 2 Jun 2021 01:32:41 +0000 (UTC) Received: from dggeme759-chm.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Fvs026ZQwzYsPY; Wed, 2 Jun 2021 09:29:54 +0800 (CST) Received: from dggeme760-chm.china.huawei.com (10.3.19.106) by dggeme759-chm.china.huawei.com (10.3.19.105) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 2 Jun 2021 09:32:38 +0800 Received: from dggeme760-chm.china.huawei.com ([10.6.80.70]) by dggeme760-chm.china.huawei.com ([10.6.80.70]) with mapi id 15.01.2176.012; Wed, 2 Jun 2021 09:32:39 +0800 From: zhengyongjun To: Dan Carpenter CC: "mchehab@kernel.org" , "linux-media@vger.kernel.org" , "linux-staging@lists.linux.dev" , "linux-kernel@vger.kernel.org" , "sakari.ailus@linux.intel.com" , "gregkh@linuxfoundation.org" Subject: =?gb2312?B?tPC4tDogW1BBVENIIC1uZXh0XSBtZWRpYTogYXRvbWlzcDogUmVtb3ZlIHVu?= =?gb2312?Q?needed_if-null-free_check?= Thread-Topic: [PATCH -next] media: atomisp: Remove unneeded if-null-free check Thread-Index: AQHXVu9Q97VgF0SyCkOeh4YsEDg3Kar+teYAgAE6dpA= Date: Wed, 2 Jun 2021 01:32:38 +0000 Message-ID: <9087d9398abf469f9f1ff30fcb608719@huawei.com> References: <20210601142005.4132018-1-zhengyongjun3@huawei.com> <20210601144644.GB1955@kadam> In-Reply-To: <20210601144644.GB1955@kadam> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.174.176.64] Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CFilter-Loop: Reflected VGhhbmtzIGZvciB5b3VyIGFkdmljZSwgSSBzZW5kIHBhdGNoIHYyIG5vdyA6KQ0KDQotLS0tLdPK vP7Urbz+LS0tLS0NCreivP7IyzogRGFuIENhcnBlbnRlciBbbWFpbHRvOmRhbi5jYXJwZW50ZXJA b3JhY2xlLmNvbV0gDQq3osvNyrG85DogMjAyMcTqNtTCMcjVIDIyOjQ3DQrK1bz+yMs6IHpoZW5n eW9uZ2p1biA8emhlbmd5b25nanVuM0BodWF3ZWkuY29tPg0Ks63LzTogbWNoZWhhYkBrZXJuZWwu b3JnOyBsaW51eC1tZWRpYUB2Z2VyLmtlcm5lbC5vcmc7IGxpbnV4LXN0YWdpbmdAbGlzdHMubGlu dXguZGV2OyBsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnOyBzYWthcmkuYWlsdXNAbGludXgu aW50ZWwuY29tOyBncmVna2hAbGludXhmb3VuZGF0aW9uLm9yZw0K1vfM4jogUmU6IFtQQVRDSCAt bmV4dF0gbWVkaWE6IGF0b21pc3A6IFJlbW92ZSB1bm5lZWRlZCBpZi1udWxsLWZyZWUgY2hlY2sN Cg0KT24gVHVlLCBKdW4gMDEsIDIwMjEgYXQgMTA6MjA6MDVQTSArMDgwMCwgWmhlbmcgWW9uZ2p1 biB3cm90ZToNCj4gRWxpbWluYXRlIHRoZSBmb2xsb3dpbmcgY29jY2ljaGVjayB3YXJuaW5nOg0K PiANCj4gZHJpdmVycy9zdGFnaW5nL21lZGlhL2F0b21pc3AvcGNpL3NoX2Nzc19maXJtd2FyZS5j OjM2OTo0LTEwOiBXQVJOSU5HOg0KPiBOVUxMIGNoZWNrIGJlZm9yZSBzb21lIGZyZWVpbmcgZnVu Y3Rpb25zIGlzIG5vdCBuZWVkZWQuDQo+IA0KPiBTaWduZWQtb2ZmLWJ5OiBaaGVuZyBZb25nanVu IDx6aGVuZ3lvbmdqdW4zQGh1YXdlaS5jb20+DQo+IC0tLQ0KPiAgZHJpdmVycy9zdGFnaW5nL21l ZGlhL2F0b21pc3AvcGNpL3NoX2Nzc19maXJtd2FyZS5jIHwgMyArLS0NCj4gIDEgZmlsZSBjaGFu Z2VkLCAxIGluc2VydGlvbigrKSwgMiBkZWxldGlvbnMoLSkNCj4gDQo+IGRpZmYgLS1naXQgYS9k cml2ZXJzL3N0YWdpbmcvbWVkaWEvYXRvbWlzcC9wY2kvc2hfY3NzX2Zpcm13YXJlLmMgYi9kcml2 ZXJzL3N0YWdpbmcvbWVkaWEvYXRvbWlzcC9wY2kvc2hfY3NzX2Zpcm13YXJlLmMNCj4gaW5kZXgg ZjRjZThhY2U5ZDUwLi45ODBmYzA5ZmNjOGIgMTAwNjQ0DQo+IC0tLSBhL2RyaXZlcnMvc3RhZ2lu Zy9tZWRpYS9hdG9taXNwL3BjaS9zaF9jc3NfZmlybXdhcmUuYw0KPiArKysgYi9kcml2ZXJzL3N0 YWdpbmcvbWVkaWEvYXRvbWlzcC9wY2kvc2hfY3NzX2Zpcm13YXJlLmMNCj4gQEAgLTM2NSw4ICsz NjUsNyBAQCB2b2lkIHNoX2Nzc191bmxvYWRfZmlybXdhcmUodm9pZCkNCj4gIAkJZm9yIChpID0g MDsgaSA8IHNoX2Nzc19udW1fYmluYXJpZXM7IGkrKykgew0KPiAgCQkJaWYgKGZ3X21pbmlidWZm ZXJbaV0ubmFtZSkNCj4gIAkJCQlrZnJlZSgodm9pZCAqKWZ3X21pbmlidWZmZXJbaV0ubmFtZSk7 DQoNCkNoYW5nZSB0aGlzIHRvby4NCg0KPiAtCQkJaWYgKGZ3X21pbmlidWZmZXJbaV0uYnVmZmVy KQ0KPiAtCQkJCWt2ZnJlZShmd19taW5pYnVmZmVyW2ldLmJ1ZmZlcik7DQo+ICsJCQlrdmZyZWUo ZndfbWluaWJ1ZmZlcltpXS5idWZmZXIpOw0KPiAgCQl9DQo+ICAJCWtmcmVlKGZ3X21pbmlidWZm ZXIpOw0KPiAgCQlmd19taW5pYnVmZmVyID0gTlVMTDsNCg0KcmVnYXJkcywNCmRhbiBjYXJwZW50 ZXINCg==