[U-Boot] [PATCH v3 4/7] dfu: MMC specific routines for DFU operation

[Mike Frysinger]

On Tuesday 31 July 2012 02:37:00 Lukasz Majewski wrote:
> --- /dev/null
> +++ b/drivers/dfu/dfu_mmc.c
>
> +static int mmc_block_op(enum dfu_mmc_op op, struct dfu_entity *dfu,
> +			void *buf, long *len)
> +{
> +	ALLOC_CACHE_ALIGN_BUFFER(char, cmd_buf, DFU_CMD_BUF_SIZE);

ugh, what ?  you're passing this string to run_command so there is no point in 
aligning it (not to mention the topic of u-boot code internally calling 
run_command() is seriously wrong.

> +	memset(cmd_buf, '\0', sizeof(cmd_buf));
> +
> +	sprintf(cmd_buf, "mmc %s 0x%x %x %x",

that memset is pointless.  delete it.

> +static int mmc_file_op(enum dfu_mmc_op op, struct dfu_entity *dfu,
> +			void *buf, long *len)
> +{

came comments for this func as above

> +int dfu_fill_entity_mmc(struct dfu_entity *dfu, char* s)

"char *s", not "char* s".  please search all your patches for this mistake as 
it seems to have come up a lot.
-mike
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