> -----Original Message----- > From: Masahiro Yamada [mailto:yamada.masahiro@xxxxxxxxxxxxx] > Sent: Tuesday, September 06, 2016 7:04 PM > To: David Airlie; dri-devel@xxxxxxxxxxxxxxxxxxxxx > Cc: Masahiro Yamada; Gustavo Padovan; Yakir Yang; Huang, Ray; Deucher, > Alexander; Liu, Monk; Zhou, David(ChunMing); Daniel Vetter; Heiko > Stuebner; Huang, JinHuiEric; Cui, Flora; Inki Dae; Krzysztof Kozlowski; Dave > Airlie; Jani Nikula; intel-gfx@xxxxxxxxxxxxxxxxxxxxx; Frediano Ziglio; Li, Samuel; > Koenig, Christian; Tomasz Figa; Sumit Semwal; linux-kernel@xxxxxxxxxxxxxxx; > StDenis, Tom; Dan Carpenter > Subject: [PATCH] drm: squash lines for simple wrapper functions > > Remove unneeded variables and assignments. > > Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> Please split these up per driver. Alex > --- > > drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 6 +----- > drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | 6 +----- > drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 6 +----- > drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 20 ++++---------------- > drivers/gpu/drm/drm_dp_mst_topology.c | 7 ++----- > drivers/gpu/drm/i915/i915_drv.c | 8 +------- > drivers/gpu/drm/qxl/qxl_draw.c | 7 ++----- > drivers/gpu/drm/qxl/qxl_release.c | 7 ++----- > drivers/gpu/drm/radeon/cik.c | 6 +----- > drivers/gpu/drm/radeon/r100.c | 6 +----- > drivers/gpu/drm/radeon/r600.c | 6 +----- > 11 files changed, 17 insertions(+), 68 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > index b818461..0d5307a 100644 > --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c > @@ -5854,11 +5854,7 @@ static int gfx_v8_0_set_clockgating_state(void > *handle, > > static u32 gfx_v8_0_ring_get_rptr_gfx(struct amdgpu_ring *ring) > { > - u32 rptr; > - > - rptr = ring->adev->wb.wb[ring->rptr_offs]; > - > - return rptr; > + return ring->adev->wb.wb[ring->rptr_offs]; > } > > static u32 gfx_v8_0_ring_get_wptr_gfx(struct amdgpu_ring *ring) > diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c > b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c > index a64715d..b165c78 100644 > --- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c > +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c > @@ -190,12 +190,8 @@ out: > */ > static uint32_t sdma_v2_4_ring_get_rptr(struct amdgpu_ring *ring) > { > - u32 rptr; > - > /* XXX check if swapping is necessary on BE */ > - rptr = ring->adev->wb.wb[ring->rptr_offs] >> 2; > - > - return rptr; > + return ring->adev->wb.wb[ring->rptr_offs] >> 2; > } > > /** > diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c > b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c > index 653ce5e..cf253b9 100644 > --- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c > +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c > @@ -335,12 +335,8 @@ out: > */ > static uint32_t sdma_v3_0_ring_get_rptr(struct amdgpu_ring *ring) > { > - u32 rptr; > - > /* XXX check if swapping is necessary on BE */ > - rptr = ring->adev->wb.wb[ring->rptr_offs] >> 2; > - > - return rptr; > + return ring->adev->wb.wb[ring->rptr_offs] >> 2; > } > > /** > diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c > b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c > index 48030f0..d37d112 100644 > --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c > +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c > @@ -1073,34 +1073,22 @@ void analogix_dp_set_lane3_link_training(struct > analogix_dp_device *dp, > > u32 analogix_dp_get_lane0_link_training(struct analogix_dp_device *dp) > { > - u32 reg; > - > - reg = readl(dp->reg_base + > ANALOGIX_DP_LN0_LINK_TRAINING_CTL); > - return reg; > + return readl(dp->reg_base + > ANALOGIX_DP_LN0_LINK_TRAINING_CTL); > } > > u32 analogix_dp_get_lane1_link_training(struct analogix_dp_device *dp) > { > - u32 reg; > - > - reg = readl(dp->reg_base + > ANALOGIX_DP_LN1_LINK_TRAINING_CTL); > - return reg; > + return readl(dp->reg_base + > ANALOGIX_DP_LN1_LINK_TRAINING_CTL); > } > > u32 analogix_dp_get_lane2_link_training(struct analogix_dp_device *dp) > { > - u32 reg; > - > - reg = readl(dp->reg_base + > ANALOGIX_DP_LN2_LINK_TRAINING_CTL); > - return reg; > + return readl(dp->reg_base + > ANALOGIX_DP_LN2_LINK_TRAINING_CTL); > } > > u32 analogix_dp_get_lane3_link_training(struct analogix_dp_device *dp) > { > - u32 reg; > - > - reg = readl(dp->reg_base + > ANALOGIX_DP_LN3_LINK_TRAINING_CTL); > - return reg; > + return readl(dp->reg_base + > ANALOGIX_DP_LN3_LINK_TRAINING_CTL); > } > > void analogix_dp_reset_macro(struct analogix_dp_device *dp) > diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c > b/drivers/gpu/drm/drm_dp_mst_topology.c > index 04e4571..302bdcb 100644 > --- a/drivers/gpu/drm/drm_dp_mst_topology.c > +++ b/drivers/gpu/drm/drm_dp_mst_topology.c > @@ -737,16 +737,13 @@ static void drm_dp_mst_put_payload_id(struct > drm_dp_mst_topology_mgr *mgr, > static bool check_txmsg_state(struct drm_dp_mst_topology_mgr *mgr, > struct drm_dp_sideband_msg_tx *txmsg) > { > - bool ret; > - > /* > * All updates to txmsg->state are protected by mgr->qlock, and the > two > * cases we check here are terminal states. For those the barriers > * provided by the wake_up/wait_event pair are enough. > */ > - ret = (txmsg->state == DRM_DP_SIDEBAND_TX_RX || > - txmsg->state == DRM_DP_SIDEBAND_TX_TIMEOUT); > - return ret; > + return txmsg->state == DRM_DP_SIDEBAND_TX_RX || > + txmsg->state == DRM_DP_SIDEBAND_TX_TIMEOUT; > } > > static int drm_dp_mst_wait_tx_reply(struct drm_dp_mst_branch *mstb, > diff --git a/drivers/gpu/drm/i915/i915_drv.c > b/drivers/gpu/drm/i915/i915_drv.c > index 95ddd56..59d029d 100644 > --- a/drivers/gpu/drm/i915/i915_drv.c > +++ b/drivers/gpu/drm/i915/i915_drv.c > @@ -1361,13 +1361,7 @@ void i915_driver_unload(struct drm_device *dev) > > static int i915_driver_open(struct drm_device *dev, struct drm_file *file) > { > - int ret; > - > - ret = i915_gem_open(dev, file); > - if (ret) > - return ret; > - > - return 0; > + return i915_gem_open(dev, file); > } > > /** > diff --git a/drivers/gpu/drm/qxl/qxl_draw.c > b/drivers/gpu/drm/qxl/qxl_draw.c > index ffe8853..9b728ed 100644 > --- a/drivers/gpu/drm/qxl/qxl_draw.c > +++ b/drivers/gpu/drm/qxl/qxl_draw.c > @@ -57,11 +57,8 @@ static struct qxl_rect *drawable_set_clipping(struct > qxl_device *qdev, > static int > alloc_drawable(struct qxl_device *qdev, struct qxl_release **release) > { > - int ret; > - ret = qxl_alloc_release_reserved(qdev, sizeof(struct qxl_drawable), > - QXL_RELEASE_DRAWABLE, release, > - NULL); > - return ret; > + return qxl_alloc_release_reserved(qdev, sizeof(struct > qxl_drawable), > + QXL_RELEASE_DRAWABLE, release, > NULL); > } > > static void > diff --git a/drivers/gpu/drm/qxl/qxl_release.c > b/drivers/gpu/drm/qxl/qxl_release.c > index f599cd0..cd83f05 100644 > --- a/drivers/gpu/drm/qxl/qxl_release.c > +++ b/drivers/gpu/drm/qxl/qxl_release.c > @@ -203,12 +203,9 @@ qxl_release_free(struct qxl_device *qdev, > static int qxl_release_bo_alloc(struct qxl_device *qdev, > struct qxl_bo **bo) > { > - int ret; > /* pin releases bo's they are too messy to evict */ > - ret = qxl_bo_create(qdev, PAGE_SIZE, false, true, > - QXL_GEM_DOMAIN_VRAM, NULL, > - bo); > - return ret; > + return qxl_bo_create(qdev, PAGE_SIZE, false, true, > + QXL_GEM_DOMAIN_VRAM, NULL, bo); > } > > int qxl_release_list_add(struct qxl_release *release, struct qxl_bo *bo) > diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c > index 0c1b9ff..4da1140 100644 > --- a/drivers/gpu/drm/radeon/cik.c > +++ b/drivers/gpu/drm/radeon/cik.c > @@ -4201,11 +4201,7 @@ u32 cik_gfx_get_rptr(struct radeon_device *rdev, > u32 cik_gfx_get_wptr(struct radeon_device *rdev, > struct radeon_ring *ring) > { > - u32 wptr; > - > - wptr = RREG32(CP_RB0_WPTR); > - > - return wptr; > + return RREG32(CP_RB0_WPTR); > } > > void cik_gfx_set_wptr(struct radeon_device *rdev, > diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c > index f25994b..f5e84f4 100644 > --- a/drivers/gpu/drm/radeon/r100.c > +++ b/drivers/gpu/drm/radeon/r100.c > @@ -1071,11 +1071,7 @@ u32 r100_gfx_get_rptr(struct radeon_device > *rdev, > u32 r100_gfx_get_wptr(struct radeon_device *rdev, > struct radeon_ring *ring) > { > - u32 wptr; > - > - wptr = RREG32(RADEON_CP_RB_WPTR); > - > - return wptr; > + return RREG32(RADEON_CP_RB_WPTR); > } > > void r100_gfx_set_wptr(struct radeon_device *rdev, > diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c > index 9247e7d..f034687 100644 > --- a/drivers/gpu/drm/radeon/r600.c > +++ b/drivers/gpu/drm/radeon/r600.c > @@ -2631,11 +2631,7 @@ u32 r600_gfx_get_rptr(struct radeon_device > *rdev, > u32 r600_gfx_get_wptr(struct radeon_device *rdev, > struct radeon_ring *ring) > { > - u32 wptr; > - > - wptr = RREG32(R600_CP_RB_WPTR); > - > - return wptr; > + return RREG32(R600_CP_RB_WPTR); > } > > void r600_gfx_set_wptr(struct radeon_device *rdev, > -- > 1.9.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel