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Date: Sun, 12 Feb 2012 13:11:05 +0000
From: Mark Brown <broonie@...nsource.wolfsonmicro.com>
To: Lars-Peter Clausen <lars@...afoo.de>
Cc: Laxman Dewangan <ldewangan@...dia.com>, gregkh@...uxfoundation.org,
linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: Re: [PATCH V4 2/2] regmap: add regmap_bulk_write() for register write
On Sun, Feb 12, 2012 at 12:57:25PM +0100, Lars-Peter Clausen wrote:
> On 02/12/2012 09:49 AM, Laxman Dewangan wrote:
> > [...]
> > + } else {
> > + for (i = 0; i < val_count; i++) {
> > + memcpy(&ival, val + (i * val_bytes), val_bytes);
> This will have endianess issues. You'll need something like regcache_get_val.
> > + ret = _regmap_write(map, reg + i, ival);
Or just don't provide this fallback at all - it's not something the
underlying device supports anyway and none of the other block or bulk
operations work on these devices either.
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