Signed-off-by: Drew Davenport ddavenport@chromium.org ---
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 5 ----- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 7 ------- 2 files changed, 12 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index ce59adff06aa..2ece11262943 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -1288,13 +1288,8 @@ struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane, { struct drm_crtc *crtc = NULL; struct dpu_crtc *dpu_crtc = NULL; - struct msm_drm_private *priv = NULL; - struct dpu_kms *kms = NULL; int i;
- priv = dev->dev_private; - kms = to_dpu_kms(priv->kms); - dpu_crtc = kzalloc(sizeof(*dpu_crtc), GFP_KERNEL); if (!dpu_crtc) return ERR_PTR(-ENOMEM); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index d82ea994063f..4d2cacd0ce3d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -1914,8 +1914,6 @@ static int _dpu_encoder_debugfs_status_open(struct inode *inode, static int _dpu_encoder_init_debugfs(struct drm_encoder *drm_enc) { struct dpu_encoder_virt *dpu_enc = to_dpu_encoder_virt(drm_enc); - struct msm_drm_private *priv; - struct dpu_kms *dpu_kms; int i;
static const struct file_operations debugfs_status_fops = { @@ -1932,9 +1930,6 @@ static int _dpu_encoder_init_debugfs(struct drm_encoder *drm_enc) return -EINVAL; }
- priv = drm_enc->dev->dev_private; - dpu_kms = to_dpu_kms(priv->kms); - snprintf(name, DPU_NAME_SIZE, "encoder%u", drm_enc->base.id);
/* create overall sub-directory for the encoder */ @@ -2133,14 +2128,12 @@ static void dpu_encoder_frame_done_timeout(struct timer_list *t) struct dpu_encoder_virt *dpu_enc = from_timer(dpu_enc, t, frame_done_timer); struct drm_encoder *drm_enc = &dpu_enc->base; - struct msm_drm_private *priv; u32 event;
if (!drm_enc->dev || !drm_enc->dev->dev_private) { DPU_ERROR("invalid parameters\n"); return; } - priv = drm_enc->dev->dev_private;
if (!dpu_enc->frame_busy_mask[0] || !dpu_enc->crtc_frame_event_cb) { DRM_DEBUG_KMS("id:%u invalid timeout frame_busy_mask=%lu\n",
Signed-off-by: Drew Davenport ddavenport@chromium.org ---
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h index 4c889aabdaf9..6ceba33a179e 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h @@ -139,10 +139,6 @@ struct vsync_info {
#define to_dpu_kms(x) container_of(x, struct dpu_kms, base)
-/* get struct msm_kms * from drm_device * */ -#define ddev_to_msm_kms(D) ((D) && (D)->dev_private ? \ - ((struct msm_drm_private *)((D)->dev_private))->kms : NULL) - /** * Debugfs functions - extra helper functions for debugfs support *
drm_device.dev_private is set to a non-NULL msm_drm_private struct in msm_drm_init. Successful initialization of msm means that dev_private is non-NULL so there is no need to check it everywhere.
Signed-off-by: Drew Davenport ddavenport@chromium.org ---
drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c | 6 ------ drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c | 4 ++-- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 4 ++-- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 15 +++++---------- .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 2 +- .../gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 3 +-- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 16 +++------------- 7 files changed, 14 insertions(+), 36 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c index cdbea38b8697..17f917b718ce 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c @@ -349,9 +349,6 @@ void dpu_core_irq_preinstall(struct dpu_kms *dpu_kms) if (!dpu_kms->dev) { DPU_ERROR("invalid drm device\n"); return; - } else if (!dpu_kms->dev->dev_private) { - DPU_ERROR("invalid device private\n"); - return; } priv = dpu_kms->dev->dev_private;
@@ -385,9 +382,6 @@ void dpu_core_irq_uninstall(struct dpu_kms *dpu_kms) if (!dpu_kms->dev) { DPU_ERROR("invalid drm device\n"); return; - } else if (!dpu_kms->dev->dev_private) { - DPU_ERROR("invalid device private\n"); - return; } priv = dpu_kms->dev->dev_private;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c index 09a49b59bb5b..094d74635fb7 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c @@ -33,13 +33,13 @@ static struct dpu_kms *_dpu_crtc_get_kms(struct drm_crtc *crtc) { struct msm_drm_private *priv;
- if (!crtc->dev || !crtc->dev->dev_private) { + if (!crtc->dev) { DPU_ERROR("invalid device\n"); return NULL; }
priv = crtc->dev->dev_private; - if (!priv || !priv->kms) { + if (!priv->kms) { DPU_ERROR("invalid kms\n"); return NULL; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index 2ece11262943..ead7d657097c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -694,7 +694,7 @@ static void dpu_crtc_disable(struct drm_crtc *crtc, unsigned long flags; bool release_bandwidth = false;
- if (!crtc || !crtc->dev || !crtc->dev->dev_private || !crtc->state) { + if (!crtc || !crtc->dev || !crtc->state) { DPU_ERROR("invalid crtc\n"); return; } @@ -766,7 +766,7 @@ static void dpu_crtc_enable(struct drm_crtc *crtc, struct msm_drm_private *priv; bool request_bandwidth;
- if (!crtc || !crtc->dev || !crtc->dev->dev_private) { + if (!crtc || !crtc->dev) { DPU_ERROR("invalid crtc\n"); return; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 4d2cacd0ce3d..7b37d1eeeab5 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -735,8 +735,7 @@ static int dpu_encoder_resource_control(struct drm_encoder *drm_enc, struct msm_drm_private *priv; bool is_vid_mode = false;
- if (!drm_enc || !drm_enc->dev || !drm_enc->dev->dev_private || - !drm_enc->crtc) { + if (!drm_enc || !drm_enc->dev || !drm_enc->crtc) { DPU_ERROR("invalid parameters\n"); return -EINVAL; } @@ -1092,7 +1091,7 @@ static void _dpu_encoder_virt_enable_helper(struct drm_encoder *drm_enc) struct msm_drm_private *priv; struct dpu_kms *dpu_kms;
- if (!drm_enc || !drm_enc->dev || !drm_enc->dev->dev_private) { + if (!drm_enc || !drm_enc->dev) { DPU_ERROR("invalid parameters\n"); return; } @@ -1193,9 +1192,6 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) } else if (!drm_enc->dev) { DPU_ERROR("invalid dev\n"); return; - } else if (!drm_enc->dev->dev_private) { - DPU_ERROR("invalid dev_private\n"); - return; }
dpu_enc = to_dpu_encoder_virt(drm_enc); @@ -1734,8 +1730,7 @@ static void dpu_encoder_vsync_event_handler(struct timer_list *t) struct msm_drm_private *priv; struct msm_drm_thread *event_thread;
- if (!drm_enc->dev || !drm_enc->dev->dev_private || - !drm_enc->crtc) { + if (!drm_enc->dev || !drm_enc->crtc) { DPU_ERROR("invalid parameters\n"); return; } @@ -1925,7 +1920,7 @@ static int _dpu_encoder_init_debugfs(struct drm_encoder *drm_enc)
char name[DPU_NAME_SIZE];
- if (!drm_enc->dev || !drm_enc->dev->dev_private) { + if (!drm_enc->dev) { DPU_ERROR("invalid encoder or kms\n"); return -EINVAL; } @@ -2130,7 +2125,7 @@ static void dpu_encoder_frame_done_timeout(struct timer_list *t) struct drm_encoder *drm_enc = &dpu_enc->base; u32 event;
- if (!drm_enc->dev || !drm_enc->dev->dev_private) { + if (!drm_enc->dev) { DPU_ERROR("invalid parameters\n"); return; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c index 2923b63d95fe..50fe1ed7095c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c @@ -373,7 +373,7 @@ static void dpu_encoder_phys_cmd_tearcheck_config( }
dpu_kms = phys_enc->dpu_kms; - if (!dpu_kms || !dpu_kms->dev || !dpu_kms->dev->dev_private) { + if (!dpu_kms || !dpu_kms->dev) { DPU_ERROR("invalid device\n"); return; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c index b9c84fb4d4a1..bd333d957add 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c @@ -570,8 +570,7 @@ static void dpu_encoder_phys_vid_disable(struct dpu_encoder_phys *phys_enc) unsigned long lock_flags; int ret;
- if (!phys_enc || !phys_enc->parent || !phys_enc->parent->dev || - !phys_enc->parent->dev->dev_private) { + if (!phys_enc || !phys_enc->parent || !phys_enc->parent->dev) { DPU_ERROR("invalid encoder/device\n"); return; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index 58b0485dc375..4a69d8ecf5e1 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -72,7 +72,7 @@ static int _dpu_danger_signal_status(struct seq_file *s, struct dpu_danger_safe_status status; int i;
- if (!kms->dev || !kms->dev->dev_private || !kms->hw_mdp) { + if (!kms->dev || !kms->hw_mdp) { DPU_ERROR("invalid arg(s)\n"); return 0; } @@ -157,9 +157,6 @@ static int _dpu_debugfs_show_regset32(struct seq_file *s, void *data) return 0;
priv = dev->dev_private; - if (!priv) - return 0; - base = dpu_kms->mmio + regset->offset;
/* insert padding spaces, if needed */ @@ -292,7 +289,7 @@ static void dpu_kms_prepare_commit(struct msm_kms *kms, dpu_kms = to_dpu_kms(kms); dev = dpu_kms->dev;
- if (!dev || !dev->dev_private) + if (!dev) return; priv = dev->dev_private;
@@ -470,9 +467,6 @@ static void _dpu_kms_drm_obj_destroy(struct dpu_kms *dpu_kms) } else if (!dpu_kms->dev) { DPU_ERROR("invalid dev\n"); return; - } else if (!dpu_kms->dev->dev_private) { - DPU_ERROR("invalid dev_private\n"); - return; } priv = dpu_kms->dev->dev_private;
@@ -809,10 +803,6 @@ static int dpu_kms_hw_init(struct msm_kms *kms) }
priv = dev->dev_private; - if (!priv) { - DPU_ERROR("invalid private data\n"); - return rc; - }
atomic_set(&dpu_kms->bandwidth_ref, 0);
@@ -974,7 +964,7 @@ struct msm_kms *dpu_kms_init(struct drm_device *dev) struct dpu_kms *dpu_kms; int irq;
- if (!dev || !dev->dev_private) { + if (!dev) { DPU_ERROR("drm device node invalid\n"); return ERR_PTR(-EINVAL); }
drm_crtc.dev will never be NULL, so no need to check it.
Signed-off-by: Drew Davenport ddavenport@chromium.org ---
drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c | 5 ----- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 6 +++--- 2 files changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c index 094d74635fb7..839887a3a80c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c @@ -33,11 +33,6 @@ static struct dpu_kms *_dpu_crtc_get_kms(struct drm_crtc *crtc) { struct msm_drm_private *priv;
- if (!crtc->dev) { - DPU_ERROR("invalid device\n"); - return NULL; - } - priv = crtc->dev->dev_private; if (!priv->kms) { DPU_ERROR("invalid kms\n"); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index ead7d657097c..0b9dc042d2e2 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -266,7 +266,7 @@ enum dpu_intf_mode dpu_crtc_get_intf_mode(struct drm_crtc *crtc) { struct drm_encoder *encoder;
- if (!crtc || !crtc->dev) { + if (!crtc) { DPU_ERROR("invalid crtc\n"); return INTF_MODE_NONE; } @@ -694,7 +694,7 @@ static void dpu_crtc_disable(struct drm_crtc *crtc, unsigned long flags; bool release_bandwidth = false;
- if (!crtc || !crtc->dev || !crtc->state) { + if (!crtc || !crtc->state) { DPU_ERROR("invalid crtc\n"); return; } @@ -766,7 +766,7 @@ static void dpu_crtc_enable(struct drm_crtc *crtc, struct msm_drm_private *priv; bool request_bandwidth;
- if (!crtc || !crtc->dev) { + if (!crtc) { DPU_ERROR("invalid crtc\n"); return; }
msm_drm_private.kms will only be NULL in the dummy headless case, so there is no need to check it in the dpu display driver.
Signed-off-by: Drew Davenport ddavenport@chromium.org ---
drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c | 23 ++++++++----------- drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c | 12 +++------- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 14 ++--------- .../drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 2 +- .../drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 2 +- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 5 +--- drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c | 6 +---- 7 files changed, 19 insertions(+), 45 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c index 17f917b718ce..a53517abf15c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c @@ -55,8 +55,7 @@ static void dpu_core_irq_callback_handler(void *arg, int irq_idx) int dpu_core_irq_idx_lookup(struct dpu_kms *dpu_kms, enum dpu_intr_type intr_type, u32 instance_idx) { - if (!dpu_kms || !dpu_kms->hw_intr || - !dpu_kms->hw_intr->ops.irq_idx_lookup) + if (!dpu_kms->hw_intr || !dpu_kms->hw_intr->ops.irq_idx_lookup) return -EINVAL;
return dpu_kms->hw_intr->ops.irq_idx_lookup(intr_type, @@ -73,7 +72,7 @@ static int _dpu_core_irq_enable(struct dpu_kms *dpu_kms, int irq_idx) unsigned long irq_flags; int ret = 0, enable_count;
- if (!dpu_kms || !dpu_kms->hw_intr || + if (!dpu_kms->hw_intr || !dpu_kms->irq_obj.enable_counts || !dpu_kms->irq_obj.irq_counts) { DPU_ERROR("invalid params\n"); @@ -114,7 +113,7 @@ int dpu_core_irq_enable(struct dpu_kms *dpu_kms, int *irq_idxs, u32 irq_count) { int i, ret = 0, counts;
- if (!dpu_kms || !irq_idxs || !irq_count) { + if (!irq_idxs || !irq_count) { DPU_ERROR("invalid params\n"); return -EINVAL; } @@ -138,7 +137,7 @@ static int _dpu_core_irq_disable(struct dpu_kms *dpu_kms, int irq_idx) { int ret = 0, enable_count;
- if (!dpu_kms || !dpu_kms->hw_intr || !dpu_kms->irq_obj.enable_counts) { + if (!dpu_kms->hw_intr || !dpu_kms->irq_obj.enable_counts) { DPU_ERROR("invalid params\n"); return -EINVAL; } @@ -169,7 +168,7 @@ int dpu_core_irq_disable(struct dpu_kms *dpu_kms, int *irq_idxs, u32 irq_count) { int i, ret = 0, counts;
- if (!dpu_kms || !irq_idxs || !irq_count) { + if (!irq_idxs || !irq_count) { DPU_ERROR("invalid params\n"); return -EINVAL; } @@ -186,7 +185,7 @@ int dpu_core_irq_disable(struct dpu_kms *dpu_kms, int *irq_idxs, u32 irq_count)
u32 dpu_core_irq_read(struct dpu_kms *dpu_kms, int irq_idx, bool clear) { - if (!dpu_kms || !dpu_kms->hw_intr || + if (!dpu_kms->hw_intr || !dpu_kms->hw_intr->ops.get_interrupt_status) return 0;
@@ -205,7 +204,7 @@ int dpu_core_irq_register_callback(struct dpu_kms *dpu_kms, int irq_idx, { unsigned long irq_flags;
- if (!dpu_kms || !dpu_kms->irq_obj.irq_cb_tbl) { + if (!dpu_kms->irq_obj.irq_cb_tbl) { DPU_ERROR("invalid params\n"); return -EINVAL; } @@ -240,7 +239,7 @@ int dpu_core_irq_unregister_callback(struct dpu_kms *dpu_kms, int irq_idx, { unsigned long irq_flags;
- if (!dpu_kms || !dpu_kms->irq_obj.irq_cb_tbl) { + if (!dpu_kms->irq_obj.irq_cb_tbl) { DPU_ERROR("invalid params\n"); return -EINVAL; } @@ -274,8 +273,7 @@ int dpu_core_irq_unregister_callback(struct dpu_kms *dpu_kms, int irq_idx,
static void dpu_clear_all_irqs(struct dpu_kms *dpu_kms) { - if (!dpu_kms || !dpu_kms->hw_intr || - !dpu_kms->hw_intr->ops.clear_all_irqs) + if (!dpu_kms->hw_intr || !dpu_kms->hw_intr->ops.clear_all_irqs) return;
dpu_kms->hw_intr->ops.clear_all_irqs(dpu_kms->hw_intr); @@ -283,8 +281,7 @@ static void dpu_clear_all_irqs(struct dpu_kms *dpu_kms)
static void dpu_disable_all_irqs(struct dpu_kms *dpu_kms) { - if (!dpu_kms || !dpu_kms->hw_intr || - !dpu_kms->hw_intr->ops.disable_all_irqs) + if (!dpu_kms->hw_intr || !dpu_kms->hw_intr->ops.disable_all_irqs) return;
dpu_kms->hw_intr->ops.disable_all_irqs(dpu_kms->hw_intr); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c index 839887a3a80c..e96843010dff 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c @@ -32,13 +32,7 @@ enum dpu_perf_mode { static struct dpu_kms *_dpu_crtc_get_kms(struct drm_crtc *crtc) { struct msm_drm_private *priv; - priv = crtc->dev->dev_private; - if (!priv->kms) { - DPU_ERROR("invalid kms\n"); - return NULL; - } - return to_dpu_kms(priv->kms); }
@@ -111,7 +105,7 @@ int dpu_core_perf_crtc_check(struct drm_crtc *crtc, }
kms = _dpu_crtc_get_kms(crtc); - if (!kms || !kms->catalog) { + if (!kms->catalog) { DPU_ERROR("invalid parameters\n"); return 0; } @@ -219,7 +213,7 @@ void dpu_core_perf_crtc_release_bw(struct drm_crtc *crtc) }
kms = _dpu_crtc_get_kms(crtc); - if (!kms || !kms->catalog) { + if (!kms->catalog) { DPU_ERROR("invalid kms\n"); return; } @@ -292,7 +286,7 @@ int dpu_core_perf_crtc_update(struct drm_crtc *crtc, }
kms = _dpu_crtc_get_kms(crtc); - if (!kms || !kms->catalog) { + if (!kms->catalog) { DPU_ERROR("invalid kms\n"); return -EINVAL; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 7b37d1eeeab5..85e7bacbce42 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -645,11 +645,6 @@ static void _dpu_encoder_update_vsync_source(struct dpu_encoder_virt *dpu_enc, priv = drm_enc->dev->dev_private;
dpu_kms = to_dpu_kms(priv->kms); - if (!dpu_kms) { - DPU_ERROR("invalid dpu_kms\n"); - return; - } - hw_mdptop = dpu_kms->hw_mdp; if (!hw_mdptop) { DPU_ERROR("invalid mdptop\n"); @@ -1098,10 +1093,6 @@ static void _dpu_encoder_virt_enable_helper(struct drm_encoder *drm_enc)
priv = drm_enc->dev->dev_private; dpu_kms = to_dpu_kms(priv->kms); - if (!dpu_kms) { - DPU_ERROR("invalid dpu_kms\n"); - return; - }
dpu_enc = to_dpu_encoder_virt(drm_enc); if (!dpu_enc || !dpu_enc->cur_master) { @@ -2032,9 +2023,8 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc, enum dpu_intf_type intf_type; struct dpu_enc_phys_init_params phys_params;
- if (!dpu_enc || !dpu_kms) { - DPU_ERROR("invalid arg(s), enc %d kms %d\n", - dpu_enc != 0, dpu_kms != 0); + if (!dpu_enc) { + DPU_ERROR("invalid arg(s), enc %d\n", dpu_enc != 0); return -EINVAL; }
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c index 50fe1ed7095c..39fc39cd2439 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c @@ -373,7 +373,7 @@ static void dpu_encoder_phys_cmd_tearcheck_config( }
dpu_kms = phys_enc->dpu_kms; - if (!dpu_kms || !dpu_kms->dev) { + if (!dpu_kms->dev) { DPU_ERROR("invalid device\n"); return; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c index bd333d957add..15d21d7ec304 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c @@ -374,7 +374,7 @@ static void dpu_encoder_phys_vid_mode_set( struct drm_display_mode *mode, struct drm_display_mode *adj_mode) { - if (!phys_enc || !phys_enc->dpu_kms) { + if (!phys_enc) { DPU_ERROR("invalid encoder/kms\n"); return; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index 4a69d8ecf5e1..9d6429fa6229 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -461,10 +461,7 @@ static void _dpu_kms_drm_obj_destroy(struct dpu_kms *dpu_kms) struct msm_drm_private *priv; int i;
- if (!dpu_kms) { - DPU_ERROR("invalid dpu_kms\n"); - return; - } else if (!dpu_kms->dev) { + if (!dpu_kms->dev) { DPU_ERROR("invalid dev\n"); return; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c index 8d24b79fd400..991f4c8f8a12 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_vbif.c @@ -154,10 +154,6 @@ void dpu_vbif_set_ot_limit(struct dpu_kms *dpu_kms, u32 ot_lim; int ret, i;
- if (!dpu_kms) { - DPU_ERROR("invalid arguments\n"); - return; - } mdp = dpu_kms->hw_mdp;
for (i = 0; i < ARRAY_SIZE(dpu_kms->hw_vbif); i++) { @@ -214,7 +210,7 @@ void dpu_vbif_set_qos_remap(struct dpu_kms *dpu_kms, const struct dpu_vbif_qos_tbl *qos_tbl; int i;
- if (!dpu_kms || !params || !dpu_kms->hw_mdp) { + if (!params || !dpu_kms->hw_mdp) { DPU_ERROR("invalid arguments\n"); return; }
dpu_kms.dev will never be NULL, so don't bother checking.
Signed-off-by: Drew Davenport ddavenport@chromium.org ---
drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c | 8 ----- .../drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 4 --- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 30 +------------------ 3 files changed, 1 insertion(+), 41 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c index a53517abf15c..283d5a48fd13 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_irq.c @@ -343,10 +343,6 @@ void dpu_core_irq_preinstall(struct dpu_kms *dpu_kms) struct msm_drm_private *priv; int i;
- if (!dpu_kms->dev) { - DPU_ERROR("invalid drm device\n"); - return; - } priv = dpu_kms->dev->dev_private;
pm_runtime_get_sync(&dpu_kms->pdev->dev); @@ -376,10 +372,6 @@ void dpu_core_irq_uninstall(struct dpu_kms *dpu_kms) struct msm_drm_private *priv; int i;
- if (!dpu_kms->dev) { - DPU_ERROR("invalid drm device\n"); - return; - } priv = dpu_kms->dev->dev_private;
pm_runtime_get_sync(&dpu_kms->pdev->dev); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c index 39fc39cd2439..d5532836b5b9 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c @@ -373,10 +373,6 @@ static void dpu_encoder_phys_cmd_tearcheck_config( }
dpu_kms = phys_enc->dpu_kms; - if (!dpu_kms->dev) { - DPU_ERROR("invalid device\n"); - return; - } priv = dpu_kms->dev->dev_private;
/* diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index 9d6429fa6229..fbb154d7c81c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -72,7 +72,7 @@ static int _dpu_danger_signal_status(struct seq_file *s, struct dpu_danger_safe_status status; int i;
- if (!kms->dev || !kms->hw_mdp) { + if (!kms->hw_mdp) { DPU_ERROR("invalid arg(s)\n"); return 0; } @@ -153,9 +153,6 @@ static int _dpu_debugfs_show_regset32(struct seq_file *s, void *data) return 0;
dev = dpu_kms->dev; - if (!dev) - return 0; - priv = dev->dev_private; base = dpu_kms->mmio + regset->offset;
@@ -288,9 +285,6 @@ static void dpu_kms_prepare_commit(struct msm_kms *kms, return; dpu_kms = to_dpu_kms(kms); dev = dpu_kms->dev; - - if (!dev) - return; priv = dev->dev_private;
/* Call prepare_commit for all affected encoders */ @@ -461,10 +455,6 @@ static void _dpu_kms_drm_obj_destroy(struct dpu_kms *dpu_kms) struct msm_drm_private *priv; int i;
- if (!dpu_kms->dev) { - DPU_ERROR("invalid dev\n"); - return; - } priv = dpu_kms->dev->dev_private;
for (i = 0; i < priv->num_crtcs; i++) @@ -496,7 +486,6 @@ static int _dpu_kms_drm_obj_init(struct dpu_kms *dpu_kms)
int primary_planes_idx = 0, cursor_planes_idx = 0, i, ret; int max_crtc_count; - dev = dpu_kms->dev; priv = dev->dev_private; catalog = dpu_kms->catalog; @@ -576,8 +565,6 @@ static void _dpu_kms_hw_destroy(struct dpu_kms *dpu_kms) int i;
dev = dpu_kms->dev; - if (!dev) - return;
if (dpu_kms->hw_intr) dpu_hw_intr_destroy(dpu_kms->hw_intr); @@ -794,11 +781,6 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
dpu_kms = to_dpu_kms(kms); dev = dpu_kms->dev; - if (!dev) { - DPU_ERROR("invalid device\n"); - return rc; - } - priv = dev->dev_private;
atomic_set(&dpu_kms->bandwidth_ref, 0); @@ -1051,11 +1033,6 @@ static int __maybe_unused dpu_runtime_suspend(struct device *dev) struct dss_module_power *mp = &dpu_kms->mp;
ddev = dpu_kms->dev; - if (!ddev) { - DPU_ERROR("invalid drm_device\n"); - return rc; - } - rc = msm_dss_enable_clk(mp->clk_config, mp->num_clk, false); if (rc) DPU_ERROR("clock disable failed rc:%d\n", rc); @@ -1073,11 +1050,6 @@ static int __maybe_unused dpu_runtime_resume(struct device *dev) struct dss_module_power *mp = &dpu_kms->mp;
ddev = dpu_kms->dev; - if (!ddev) { - DPU_ERROR("invalid drm_device\n"); - return rc; - } - rc = msm_dss_enable_clk(mp->clk_config, mp->num_clk, true); if (rc) { DPU_ERROR("clock enable failed rc:%d\n", rc);
dri-devel@lists.freedesktop.org
-
Drew Davenport