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From: Amit Virdi <amit.virdi@st.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 4/4] USB:gadget:designware Fix memory nonalignment issue
Date: Wed, 7 Mar 2012 12:34:55 +0530	[thread overview]
Message-ID: <4F570897.1010006@st.com> (raw)
In-Reply-To: <201203061109.07261.vapier@gentoo.org>

Hey Mike,

On 3/6/2012 9:39 PM, Mike Frysinger wrote:
> On Thursday 16 February 2012 07:03:38 Amit Virdi wrote:
>> --- a/drivers/usb/gadget/designware_udc.c
>> +++ b/drivers/usb/gadget/designware_udc.c
>>
>> +	/* copy back tmp buffer to bufp if bufp is not word aligned */
>> +	if ((int)bufp&  0x3) {
>> +		bytp = (u8 *)&tmp[0];
>> +		for (i = 0; i<  len; i++)
>> +			bufp[i] = bytp[i];
>> +	}
>
> memcpy(bufp, tmp, len) ?

Yes, memcpy can be used. I'll amend the code.

Thanks
Amit Virdi

  reply	other threads:[~2012-03-07  7:04 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-16 12:03 [U-Boot] [PATCH 0/4] USB: Add support for designware UDC Amit Virdi
2012-02-16 12:03 ` [U-Boot] [PATCH 1/4] USB:gadget:designware USB device controller (UDC) implementation Amit Virdi
2012-03-05 18:12   ` Marek Vasut
2012-03-06  4:32     ` Amit Virdi
2012-02-16 12:03 ` [U-Boot] [PATCH 2/4] USB:gadget:designware Device controller bugfixes Amit Virdi
2012-03-05 18:13   ` Marek Vasut
2012-03-06  4:34     ` Amit Virdi
2012-02-16 12:03 ` [U-Boot] [PATCH 3/4] USB:gadget:designware Support high speed Amit Virdi
2012-03-05 18:15   ` Marek Vasut
2012-03-06  5:44     ` Amit Virdi
2012-02-16 12:03 ` [U-Boot] [PATCH 4/4] USB:gadget:designware Fix memory nonalignment issue Amit Virdi
2012-03-05 18:21   ` Marek Vasut
2012-03-06  9:36     ` Amit Virdi
2012-03-06  9:51       ` Marek Vasut
2012-03-06 16:08         ` Mike Frysinger
2012-03-07  7:14           ` Amit Virdi
2012-03-06 16:09   ` Mike Frysinger
2012-03-07  7:04     ` Amit Virdi [this message]
2012-02-24 11:56 ` [U-Boot] [PATCH 0/4] USB: Add support for designware UDC Amit Virdi
2012-03-05 18:06   ` Marek Vasut

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