diff options
author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2016-08-21 21:41:49 +0200 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2016-08-23 13:48:06 -0400 |
commit | 6e4b070ea16bf95994824cf598ceaf50ea033256 (patch) | |
tree | 8fc026873355ae7f628b3b6f573acfa64264d914 /drivers/gpu/drm/radeon | |
parent | bb1800caf773eb8d819e0964c7efd96efe435fa1 (diff) | |
download | linux-6e4b070ea16bf95994824cf598ceaf50ea033256.tar.bz2 |
drm/radeon/cik: remove dead code (v2)
In an if block for (running == 0) running cannot be non-zero.
v2: agd: remove unused variable
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon')
-rw-r--r-- | drivers/gpu/drm/radeon/cik.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index 0c1b9ff433af..a0427f0adbab 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -1871,7 +1871,7 @@ int ci_mc_load_microcode(struct radeon_device *rdev) { const __be32 *fw_data = NULL; const __le32 *new_fw_data = NULL; - u32 running, blackout = 0, tmp; + u32 running, tmp; u32 *io_mc_regs = NULL; const __le32 *new_io_mc_regs = NULL; int i, regs_size, ucode_size; @@ -1912,11 +1912,6 @@ int ci_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); @@ -1964,9 +1959,6 @@ int ci_mc_load_microcode(struct radeon_device *rdev) break; udelay(1); } - - if (running) - WREG32(MC_SHARED_BLACKOUT_CNTL, blackout); } return 0; |