Hi,
On 05/16/15 04:10, Chen-Yu Tsai wrote:
> 2015年5月16日 上午12:39於 "Jens Kuske" <jenskuske@xxxxxxxxx>寫道：
[..]
>> @@ -1141,6 +1133,7 @@ static void __init sunxi_divs_clk_setup(struct
> device_node *node,
>> struct clk_gate *gate = NULL;
>> struct clk_fixed_factor *fix_factor;
>> struct clk_divider *divider;
>> + struct factors_data factors = *data->factors;
Isn't this a copy?
>> void __iomem *reg;
>> int ndivs = SUNXI_DIVS_MAX_QTY, i = 0;
>> int flags, clkflags;
>> @@ -1149,8 +1142,17 @@ static void __init sunxi_divs_clk_setup(struct
> device_node *node,
>> if (data->ndivs)
>> ndivs = data->ndivs;
>>
>> + /* Try to find a name for base factor clock */
>> + for (i = 0; i < ndivs; i++) {
>> + if (data->div[i].self) {
>> + of_property_read_string_index(node,
> "clock-output-names",
>> + i, &factors.name);
>
> Please excuse the bad formatting.
> I'm at the airport without my laptop.
>
> This will not work. All the static factors_data structs are const.
> You should make a copy of it, maybe on the stack,
> update the .name field, and pass that to sunxi_factors_clk_setup().
>
If I didn't miss anything, or misunderstood what you want to copy, this
should be working fine.
Jens
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