Re: clk/Renesas-MSTP: Less function calls in cpg_mstp_clocks_init() after error detection
From: SF Markus Elfring
Date: Fri Sep 16 2016 - 01:33:10 EST
>> * Should it usually be determined quicker if a required resource like
>> memory could be acquired before trying the next allocation?
>
> Note that if memory allocation fails in this driver, the system won't
> boot at all.
Thanks for this information.
> So even not checking for allocation failures at all could be acceptable.
I find this opinion interesting somehow.
I would generally prefer to check return values from various function calls
immediately instead of keeping the discussed source code structure unchanged.
Regards,
Markus