linux-kernel - Re: [PATCH 2/4] Input: cyapa - Firmware update via request firmware

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Date:	Wed, 13 Mar 2013 17:38:37 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Benson Leung <bleung@...omium.org>
Cc:	rydberg@...omail.se, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org, olofj@...omium.org,
	djkurtz@...omium.org, dudl@...ress.com
Subject: Re: [PATCH 2/4] Input: cyapa - Firmware update via request firmware

On Wed, Mar 13, 2013 at 04:50:49PM -0700, Benson Leung wrote:
> +
> +#define BYTE_PER_LINE  8
> +void cyapa_dump_data(struct cyapa *cyapa, size_t length, const u8 *data)
> +{
> +#ifdef DEBUG
> +	struct device *dev = &cyapa->client->dev;
> +	int i;
> +	char buf[BYTE_PER_LINE * 3 + 1];
> +	char *s = buf;
> +
> +	for (i = 0; i < length; i++) {
> +		s += sprintf(s, " %02x", data[i]);
> +		if ((i + 1) == length || ((i + 1) % BYTE_PER_LINE) == 0) {
> +			dev_dbg(dev, "%s\n", buf);
> +			s = buf;
> +		}
> +	}
> +#endif
> +}
> +#undef BYTE_PER_LINE

We have dev_dbg("%*ph\n", BYTES_PER_LINE, data[...]); for this.

Thanks.

-- 
Dmitry
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