[PATCH v2] CLKDEV: return from clk_find as soon as we get maching clk

[Viresh KUMAR]

Hello,

On 3/3/2010 4:03 PM, Uwe Kleine-König wrote:
> On Wed, Mar 03, 2010 at 12:18:27PM +0530, Viresh KUMAR wrote:
>> clk_find function looks for clock with matching dev_id and con_id.
>> We should return from clk_find as soon as we get a clock with matching dev_id
>> and con_id. This can be done by comparing variable "match" with 3.
>>
>> v2:
>> 	- remove if (match == 0), check.
>> 	- move match==3 in if (match > best) condition
> can you take the changes since v1 out of the changelog.  They usually go
> ...

OK.

>>
>> Signed-off-by: Viresh Kumar <viresh.kumar at st.com>
>> ---
> Does this mean you understood Russell's hint?

Truly speaking i didn't get it completely, but i think Russsell is 
referring to multiple return points from a function.

Russell, Am I getting it correctly ?

> Did you test the differences your patch results in for the generated
> code?

I think they are essentially same, we now just have a single return point
in the new patch.

regards,
viresh