Hi,
On Wed, Apr 18, 2018 at 12:15 AM, Javier Martinez Canillas
<javier@xxxxxxxxxxxx> wrote:
>> @@ -124,11 +124,12 @@ static void of_get_regulation_constraints(struct device_node *np,
>>
>> if (!of_property_read_u32(np, "regulator-initial-mode", &pval)) {
>> if (desc && desc->of_map_mode) {
>> - ret = desc->of_map_mode(pval);
>> - if (ret == -EINVAL)
>> + unsigned int mode = desc->of_map_mode(pval);
>
> I think the convention is to always declare local variables at the
> start of the function? Although I couldn't find anything in the coding
> style document...
I haven't seen this as a consistent kernel convention. It seems a bit
up to the subsystem and/or driver maintainer. However, I'm happy to
put it up at the top if it makes people happy.
>> @@ -163,12 +164,14 @@ static void of_get_regulation_constraints(struct device_node *np,
>> if (!of_property_read_u32(suspend_np, "regulator-mode",
>> &pval)) {
>> if (desc && desc->of_map_mode) {
>> - ret = desc->of_map_mode(pval);
>> - if (ret == -EINVAL)
>> + unsigned int mode = desc->of_map_mode(pval);
>> +
>> + mode = desc->of_map_mode(pval);
>
> You are calling .of_map_mode and assigning the return value twice here.
Dang it, thanks for catching.
-Doug
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