Re: [PATCH V4 2/2] PM / OPP: Fix static checker warning (broken 64bit big endian systems)
From: Rafael J. Wysocki
Date: Fri Aug 28 2015 - 09:47:21 EST
On Monday, August 17, 2015 07:20:20 PM Viresh Kumar wrote:
> Dan Carpenter reported (generated with static checker):
> drivers/base/power/opp.c:949 _opp_add_static_v2()
> warn: passing casted pointer '&new_opp->clock_latency_ns' to
> 'of_property_read_u32()' 64 vs 32.
> This code will break on 64 bit, big endian machines.
> Fix this by reading the value in a u32 type variable first and then
> assigning it to the unsigned long variable.
> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> Suggested-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
> Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
I've applied this and the [1/2], thanks!
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