On 09/08/2014 04:29 PM, Grant Likely wrote:
> On Wed, 27 Aug 2014 17:09:39 +0300, Laurentiu Tudor <b10716@xxxxxxxxxxxxx> wrote:
>> Simply swap of_alias and of_chosen initialization so
>> that of_alias ends up read first. This must be done
>> because it is accessed couple of lines below when
>> trying to initialize the of_stdout using the alias
>> based legacy method.
>>
>> [Fixes a752ee5 - tty: Update hypervisor tty drivers to
>> use core stdout parsing code]
>>
>> Signed-off-by: Laurentiu Tudor <Laurentiu.Tudor@xxxxxxxxxxxxx>
>> Cc: Grant Likely <grant.likely@xxxxxxxxxx>
>> ---
>> drivers/of/base.c | 8 ++++----
>> 1 file changed, 4 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/of/base.c b/drivers/of/base.c
>> index d8574ad..52f8506 100644
>> --- a/drivers/of/base.c
>> +++ b/drivers/of/base.c
>> @@ -1847,6 +1847,10 @@ void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align))
>> {
>> struct property *pp;
>>
>> + of_aliases = of_find_node_by_path("/aliases");
>> + if (!of_aliases)
>> + return;
>> +
>> of_chosen = of_find_node_by_path("/chosen");
>> if (of_chosen == NULL)
>> of_chosen = of_find_node_by_path("/chosen@0");
>> @@ -1862,10 +1866,6 @@ void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align))
>> of_stdout = of_find_node_by_path(name);
>> }
>>
>> - of_aliases = of_find_node_by_path("/aliases");
>> - if (!of_aliases)
>> - return;
>> -
>
> Close, but not quite. The 'if (!of_aliases)' test should not be moved.
> Only the search for of_find_node_by_path().
Eek, completely missed this. Sorry.
> I've fixed it up and applied.
Thanks!
---
Best Regards, Laurentiu
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