[U-Boot] [U-Boot, v4, 08/21] usb: ulpi: Fix compile warning in read/write on 64-bit machines.

[Tom Rini]

On Thu, Mar 31, 2016 at 11:12:21PM +0200, Mateusz Kulikowski wrote:

> ulpi_read and ulpi_write are used to read/write registers via ULPI bus.
> Code generates compilation warnings on 64-bit machines where pointer
> is cast to u32.
> 
> This patch drops all but last 8 bits of register address.
> It is possible, because addresses on ULPI bus are 6- or 8-bit.
> 
> It is not possible (according to ULPI 1.1 spec) to have more
> than 8-bit addressing.
> 
> This patch should not cause regressions as all calls to
> ulpi_read/write use either structure pointer (@ address 0) or integer
> offsets cast to pointer - addresses requested are way below 8-bit range.
> 
> Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski at gmail.com>
> Acked-by: Marek Vasut <marex at denx.de>

Applied to u-boot/master, thanks!

-- 
Tom
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