linux-kernel - Re: [PATCH] i2c: Switch to using the new API kobj_to

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Message-ID: <0f47261e-c80e-a57f-2771-1be5e179a436@huawei.com>
Date:   Sat, 19 Sep 2020 09:01:12 +0800
From:   "tiantao (H)" <tiantao6@...wei.com>
To:     <wsa@...nel.org>, Tian Tao <tiantao6@...ilicon.com>,
        <linux-i2c@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linuxarm@...wei.com>
Subject: Re: [PATCH] i2c: Switch to using the new API kobj_to_dev()



在 2020/9/19 5:09, wsa@...nel.org 写道:
> 
>>   static inline struct i2c_client *kobj_to_i2c_client(struct kobject *kobj)
>>   {
>> -	struct device * const dev = container_of(kobj, struct device, kobj);
>> +	struct device * const dev = kobj_to_dev(kobj);
>>   	return to_i2c_client(dev);
> 
> Can't we make this a oneliner then merging the last two lines?
> 
I think two lines have better readability, and if you prefer one line, I 
can send v2 to fix that!