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drm/radeon: remove redundant assignment to reg

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The pointer reg is being assigned a value that is not read, the
exit path via label 'out' never accesses it. The assignment is
redundant and can be removed.

Cleans up clang scan build warning:
drivers/gpu/drm/radeon/radeon_object.c:570:3: warning: Value
stored to 'reg' is never read [deadcode.DeadStores]

Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Colin Ian King 2022-01-19 22:46:28 +00:00 • committed by Alex Deucher
parent 430e6a0212
commit ee2016b4b5
1 changed files with 0 additions and 1 deletions
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1
drivers/gpu/drm/radeon/radeon_object.c
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@ -567,7 +567,6 @@ int radeon_bo_get_surface_reg(struct radeon_bo *bo)
return 0;
if (bo->surface_reg >= 0) {
reg = &rdev->surface_regs[bo->surface_reg];
i = bo->surface_reg;
goto out;
}