[PATCH 1/1] drm/radeon: remove dead code, si_mc_load_microcode

[Heinrich Schuchardt]

In an if block for (running == 0) running cannot be non-zero.

Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
 drivers/gpu/drm/radeon/si.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index 2523ca9..41da47d 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -1598,11 +1598,6 @@ int si_mc_load_microcode(struct radeon_device *rdev)
        running = RREG32(MC_SEQ_SUP_CNTL) & RUN_MASK;

        if (running == 0) {
-               if (running) {
-                       blackout = RREG32(MC_SHARED_BLACKOUT_CNTL);
-                       WREG32(MC_SHARED_BLACKOUT_CNTL, blackout | 1);
-               }
-
                /* reset the engine and set to writable */
                WREG32(MC_SEQ_SUP_CNTL, 0x00000008);
                WREG32(MC_SEQ_SUP_CNTL, 0x00000010);
@@ -1641,9 +1636,6 @@ int si_mc_load_microcode(struct radeon_device *rdev)
                                break;
                        udelay(1);
                }
-
-               if (running)
-                       WREG32(MC_SHARED_BLACKOUT_CNTL, blackout);
        }

        return 0;
-- 
2.1.4