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

[Marek Vasut <marex@denx.de>]

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.

Do you want this in 2014.04 or in -next ?

[...]

Best regards,
Marek Vasut