[U-Boot] [PATCH v2 1/3] usb, dfu: extract flush code into seperate function

[Heiko Schocher <hs@denx.de>]

Hello Marek,

Am 18.03.2014 01:21, schrieb Marek Vasut:
> On Monday, March 17, 2014 at 11:56:16 AM, Heiko Schocher wrote:
>> move the flushing code into an extra function dfu_flush(),
>> so it can be used from other code.
>>
>> Signed-off-by: Heiko Schocher<hs@denx.de>
>> Cc: Lukasz Majewski<l.majewski@samsung.com>
>> Cc: Kyungmin Park<kyungmin.park@samsung.com>
>> Cc: Marek Vasut<marex@denx.de>
>> Cc: Pantelis Antoniou<panto@antoniou-consulting.com>
>
> [...]
>
>> @@ -199,23 +221,7 @@ int dfu_write(struct dfu_entity *dfu, void *buf, int
>> size, int blk_seq_num)
>>
>>   	/* end? */
>>   	if (size == 0) {
>> -		/* Now try and flush to the medium if needed. */
>> -		if (dfu->flush_medium)
>> -			ret = dfu->flush_medium(dfu);
>> -		printf("\nDFU complete CRC32: 0x%08x\n", dfu->crc);
>> -
>> -		/* clear everything */
>> -		dfu_free_buf();
>> -		dfu->crc = 0;
>> -		dfu->offset = 0;
>> -		dfu->i_blk_seq_num = 0;
>> -		dfu->i_buf_start = dfu_buf;
>> -		dfu->i_buf_end = dfu_buf;
>> -		dfu->i_buf = dfu->i_buf_start;
>> -
>> -		dfu->inited = 0;
>> -
>> -	}
>> +		ret = dfu_flush(dfu, buf, size, blk_seq_num);
>
> This seems broken, at least because you didn't close the opened brace (see 'if
> (size == 0) {' .... I can fix this up when applying.

Argh... you are right .... patch 2/3 of this series deletes the
complete if ... I can send a new version, but if you want to fix
it that would be great!

> Do you want this in 2014.04 or in -next ?

Hmm.. 2014.04 would be nice, but I think this is Lukasz decision,
because I changed the dfu state machine, and maybe he want to see
more tests?

bye,
Heiko
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