[U-Boot] [PATCH] dm: core: Correct address cast in dev_read_addr_ptr()

[Dr. Philipp Tomsich]

> On 30 Sep 2017, at 22:32, Tom Rini <trini at konsulko.com> wrote:
> 
> On Sat, Sep 30, 2017 at 06:08:02PM +0200, Dr. Philipp Tomsich wrote:
>> Simon,
>> 
>>> On 28 Sep 2017, at 18:14, Dr. Philipp Tomsich <philipp.tomsich at theobroma-systems.com> wrote:
>>> 
>>> 
>>>> On 28 Sep 2017, at 14:35, Simon Glass <sjg at chromium.org> wrote:
>>>> 
>>>> This currently causes a warning in sandbox and will not do the right
>>>> thing:
>>>> 
>>>> drivers/core/read.c: In function ‘dev_read_addr_ptr’:
>>>> drivers/core/read.c:64:44: warning: cast to pointer from integer of
>>>> 	different size [-Wint-to-pointer-cast]
>>>> return (addr == FDT_ADDR_T_NONE) ? NULL : (void *)addr;
>>>> 
>>>> Use map_sysmem() which is the correct way to convert an address to a
>>>> pointer.
>>>> 
>>>> Fixes: c131c8bca8 (dm: core: add dev_read_addr_ptr())
>>>> Signed-off-by: Simon Glass <sjg at chromium.org>
>>> 
>>> Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
>> 
>> 
>> Acked-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
>> 
>> I’ll pull this one in through u-boot-rockchip now, as Tom raised it as a build
>> issue against my last pull-request.
> 
> Well, that's for the minor existing warning.  The big problem is the
> build failures :)

I already backed Jagan’s change to mach-tegra/cache.c out (missed that
during my review and testing) and this is already running on Travis.

I understood you that I should also address those warnings related to
the Rockchip code?  If not, I’d rather have this one go through the -dm
tree…