[PATCH] drm: bridge: cdns-mhdp8546: fix compile warning

[Tomi Valkeinen]

On 23/09/2020 11:30, Tomi Valkeinen wrote:
> On x64 we get:
> 
> drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c:751:10: warning: conversion from 'long unsigned int' to 'unsigned int' changes value from '18446744073709551613' to '4294967293' [-Woverflow]
> 
> The registers are 32 bit, so fix by casting to u32.
> 
> Fixes: fb43aa0acdfd ("drm: bridge: Add support for Cadence MHDP8546 DPI/DP bridge")
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen at ti.com>

I forgot to add

Reported-by: Stephen Rothwell <sfr at canb.auug.org.au>

 Tomi

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