linux-kernel - Re: [PATCH v1 1/9] staging: android: binder: Move some of the logic into subfunction

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Message-ID: <52A0C800.90302@arm.com>
Date:	Thu, 05 Dec 2013 18:37:52 +0000
From:	Serban Constantinescu <Serban.Constantinescu@....com>
To:	Dan Carpenter <dan.carpenter@...cle.com>
CC:	"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
	"arve@...roid.com" <arve@...roid.com>,
	"devel@...verdev.osuosl.org" <devel@...verdev.osuosl.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"john.stultz@...aro.org" <john.stultz@...aro.org>,
	"ccross@...roid.com" <ccross@...roid.com>,
	Dave Butcher <Dave.Butcher@....com>,
	"irogers@...gle.com" <irogers@...gle.com>,
	"romlem@...roid.com" <romlem@...roid.com>
Subject: Re: [PATCH v1 1/9] staging: android: binder: Move some of the logic
 into subfunction

On 05/12/13 08:00, Dan Carpenter wrote:
> On Wed, Dec 04, 2013 at 06:09:33PM +0000, Serban Constantinescu wrote:
>> +static void bc_dead_binder_done(struct binder_proc *proc,
>> +		    struct binder_thread *thread, void __user *cookie)
>> +{
>> +	struct binder_work *w;
>> +	struct binder_ref_death *death = NULL;
>> +
>> +	list_for_each_entry(w, &proc->delivered_death, entry) {
>> +		struct binder_ref_death *tmp_death = container_of(w, struct binder_ref_death, work);
>
> Put a blank line after the variable declaration block.  Also break it up
> into two lines instead of having the lines be a million characters long.

I will do that, I have followed the same conventions used by the code 
allready there.

>
> 	list_for_each_entry(w, &proc->delivered_death, entry) {
> 		struct binder_ref_death *tmp_death;
>
> 		tmp_death = container_of(w, struct binder_ref_death, work);
>
>> +		if (tmp_death->cookie == cookie) {
>> +			death = tmp_death;
>> +			return;
>
> Should be a break here.  This function wasn't tested.

There should be a break there! I have tested the driver with 32bit 
Android tests, none of which seem to hit this.

Thanks for your review,
Serban C

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