linux-kernel - Re: [PATCH V2 1/3] staging/rtl8192u: fix coding style problems

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Date:	Sat, 23 Jun 2012 23:59:57 +0530
From:	"devendra.aaru" <devendra.aaru@...il.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	"Justin P. Mattock" <justinmattock@...il.com>,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2 1/3] staging/rtl8192u: fix coding style problems

On Thu, Jun 21, 2012 at 4:38 AM, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
> On Wed, Jun 20, 2012 at 12:35:42AM +0530, Devendra Naga wrote:
>> -     bit=(read_nic_byte_E(dev, EPROM_CMD) & (1<<EPROM_R_SHIFT) );
>> +     bit = (read_nic_byte_E(dev, EPROM_CMD) & (1<<EPROM_R_SHIFT));
>>       udelay(EPROM_DELAY);
>>
>> -     if(bit) return 1;
>> -     return 0;
>> +     return !!bit;
>
> Oh come on, really?  !! is more "clear" here?
>
It looks ok to me,
> No, please be painfully obvious, that's the only way to write kernel
> code.  Not like this.
>
Ok, so no !!'s ? and just that if (bit) thingy?

> greg k-h
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