[PATCH] Fix unused variable warnings.

[Alex Deucher]

On Thu, Nov 26, 2009 at 11:30 PM, Kusanagi Kouichi
<slash at ac.auone-net.jp> wrote:
> r600_exa.c: In function 'R600PrepareCopy':
> r600_exa.c:762: warning: unused variable 'ret'
> r600_exa.c: In function 'R600PrepareComposite':
> r600_exa.c:1657: warning: unused variable 'ret'
>
> These variables are used only if XF86DRM_MODE is defined.
>

I've applied this part.

> r6xx_accel.c: In function 'wait_3d_idle_clean':
> r6xx_accel.c:117: warning: unused variable 'info'
> r6xx_accel.c: In function 'wait_3d_idle':
> r6xx_accel.c:132: warning: unused variable 'info'
> r6xx_accel.c: In function 'cp_set_surface_sync':
> r6xx_accel.c:282: warning: unused variable 'info'
> r6xx_accel.c: In function 'fs_setup':
> r6xx_accel.c:385: warning: unused variable 'info'
> r6xx_accel.c: In function 'vs_setup':
> r6xx_accel.c:408: warning: unused variable 'info'
> r6xx_accel.c: In function 'ps_setup':
> r6xx_accel.c:435: warning: unused variable 'info'
> r6xx_accel.c: In function 'set_alu_consts':
> r6xx_accel.c:465: warning: unused variable 'info'
> r6xx_accel.c: In function 'set_bool_consts':
> r6xx_accel.c:479: warning: unused variable 'info'
> r6xx_accel.c: In function 'set_vtx_resource':
> r6xx_accel.c:491: warning: unused variable 'info'
> r6xx_accel.c: In function 'set_tex_resource':
> r6xx_accel.c:524: warning: unused variable 'info'
> r6xx_accel.c: In function 'set_tex_sampler':
> r6xx_accel.c:591: warning: unused variable 'info'
> r6xx_accel.c: In function 'set_screen_scissor':
> r6xx_accel.c:643: warning: unused variable 'info'
> r6xx_accel.c: In function 'set_vport_scissor':
> r6xx_accel.c:656: warning: unused variable 'info'
> r6xx_accel.c: In function 'set_generic_scissor':
> r6xx_accel.c:672: warning: unused variable 'info'
> r6xx_accel.c: In function 'set_window_scissor':
> r6xx_accel.c:686: warning: unused variable 'info'
> r6xx_accel.c: In function 'set_clip_rect':
> r6xx_accel.c:700: warning: unused variable 'info'
> r6xx_accel.c: In function 'draw_immd':
> r6xx_accel.c:1109: warning: unused variable 'info'
> r6xx_accel.c: In function 'draw_auto':
> r6xx_accel.c:1147: warning: unused variable 'info'
>
> These are really unused.

info is used in the accel macros when XF86DRM_MODE is defined.

Alex