Hi,
On 11/20/2014 10:22 AM, Ian Campbell wrote:
> On Wed, 2014-11-19 at 14:32 +0100, Hans de Goede wrote:
>> From: Luc Verhaegen <[email protected]>
>>
>> Add simplefb support, note this depends on the kernel having support for
>> the clocks property which has recently been added to the simplefb devicetree
>> binding.
>>
>> Signed-off-by: Luc Verhaegen <[email protected]>
>> [[email protected]: Use pre-populated simplefb node under /chosen as
>> disussed on the devicetree list]
>> Signed-off-by: Hans de Goede <[email protected]>
>
> Acked-by: Ian Campbell <[email protected]>.
Thanks, any chance you could also review v2 of the CONFIG_USB_KEYBOARD patch ?
> One non-blocking queries:
>
>> + /* Find a framebuffer node, with pipeline == "de_be0-lcd0-hdmi" */
>> + offset = fdt_node_offset_by_compatible(blob, -1,
>> + "allwinner,simple-framebuffer");
>> + while (offset >= 0) {
>> + ret = fdt_find_string(blob, offset, "allwinner,pipeline",
>> + "de_be0-lcd0-hdmi");
>> + if (ret == 0)
>> + break;
>> + offset = fdt_node_offset_by_compatible(blob, offset,
>> + "allwinner,simple-framebuffer");
>> + }
>
> Is this variant non-conformant with coding style?:
>
> int offset = -1;
> while ( (offset = fdt_node_offset_by_compatible(blob, offset,
>
> "allwinner,simple-framebuffer") ) {
> LOOP BODY
> }
>
> I expect it is because of the assignment within the while condition,
> which is a shame, since this is one case where it is IMHO leads to
> clearer code.
AFAIK this indeed would go against the coding style, and TBH I'm also not
sure if I agree it would be cleaner (mainly because indentation would become
(even more) messy due to the 80 columns limit).
Regards,
Hans
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