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

[Lukasz Majewski <l.majewski@samsung.com>]

Hi Heiko,

> 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!

In this case, please prepare v3.

> 
> > 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?

When you send the v3, I will test it for regression and then I will
prepare pull request to Tom for v2014.04.

Those patches will be added to u-boot-dfu repository.

> 
> bye,
> Heiko


-- 
Best regards,

Lukasz Majewski

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