linux-kernel - Re: [PATCH] input: spi: Driver for SPI data stream driven vibrator

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Message-ID: <20101107235157.728ea5b6@lxorguk.ukuu.org.uk>
Date:	Sun, 7 Nov 2010 23:51:57 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Ilkka Koskinen <ilkka.koskinen@...ia.com>
Cc:	linux-input@...r.kernel.org, dmitry.torokhov@...il.com,
	linux-kernel@...r.kernel.org,
	spi-devel-general@...ts.sourceforge.net
Subject: Re: [PATCH] input: spi: Driver for SPI data stream driven vibrator


> +	datalen = p->custom_len * sizeof(p->custom_data[0]);

signed

> +	if (datalen > MAX_EFFECT_SIZE) {

unsigned

> +	memcpy(einfo->buf, p->custom_data, datalen);

ungood


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