> -----Original Message-----
> From: Borislav Petkov [mailto:b...@alien8.de]
> Sent: Monday, December 07, 2015 3:56 AM
> To: Deucher, Alexander; Koenig, Christian
> Cc: lkml
> Subject: radeon -Wmaybe-uninitialized crap
> 
> Hi guys,
> 
> this just started appearing when building -rc4. Got fixes yet? :-)

Odd.  Nothing related to these variables has changed in years.

Alex

> 
> In file included from drivers/gpu/drm/radeon/radeon_mode.h:37:0,
>                  from drivers/gpu/drm/radeon/radeon.h:80,
>                  from drivers/gpu/drm/radeon/r100.c:33:
> drivers/gpu/drm/radeon/r100.c: In function ‘r100_bandwidth_update’:
> include/drm/drm_fixed.h:64:13: warning: ‘crit_point_ff.full’ may be used
> uninitialized in this function [-Wmaybe-uninitialized]
>   u64 tmp = ((u64)A.full << 13);
>              ^
> drivers/gpu/drm/radeon/r100.c:3153:63: note: ‘crit_point_ff.full’ was
> declared here
>   fixed20_12 peak_disp_bw, mem_bw, pix_clk, pix_clk2, temp_ff,
> crit_point_ff;
>                                                                ^
> drivers/gpu/drm/radeon/r100.c:3583:42: warning: ‘disp_drain_rate.full’ may
> be used uninitialized in this function [-Wmaybe-uninitialized]
>      temp_ff.full = read_return_rate.full - disp_drain_rate.full;
>                                           ^
> --
> Regards/Gruss,
>     Boris.
> 
> ECO tip #101: Trim your mails when you reply.

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