Hi Jisheng,
On Monday 14 November 2016 11:42 AM, Jisheng Zhang wrote:
> Hi Pankaj,
>
> On Mon, 14 Nov 2016 10:31:56 +0530 Pankaj Dubey wrote:
<snip>
>> +
>> + np = of_find_matching_node(NULL, scu_match);
>
> could we check np before calling of_iomap()?
>
of_iomap takes care of that, and will return NULL if np is NULL.
So additional check of np is not required here.
>> + scu_base = of_iomap(np, 0);
>> + of_node_put(np);
>> + if (!scu_base) {
>> + pr_err("%s failed to map scu_base via DT\n", __func__);
>
> For non-ca5, non-ca9 based SoCs, we'll see this error msg. We understand
> what does it mean, but it may confuse normal users. In current version,
> berlin doesn't complain like this for non-ca9 SoCs
>
OK, let me see other reviewer's comment on this. Then we will decide if
this error message is required or can be omitted.
Thanks,
Pankaj Dubey
