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@gmail.com Acked-by: Marek Vasut marex@denx.de
Applied to u-boot/master, thanks!