drm/i915: use pointer = k[cmz...]alloc(sizeof(*pointer), ...) pattern

Done while reviewing all our allocations for fubar. Also a few errant
cases of lacking () for the sizeof operator - just a bit of OCD.

I've left out all the conversions that also should use kcalloc from
this patch  (it's only 2).

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

16 files changed, 30 insertions, 30 deletions

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 80bed69fe5b7..09c93d7989f1 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2156,7 +2156,7 @@ drm_add_fake_info_node(struct drm_minor *minor,
 {
         struct drm_info_node *node;
 
-        node = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL);
+        node = kmalloc(sizeof(*node), GFP_KERNEL);
         if (node == NULL) {
                 debugfs_remove(ent);
                 return -ENOMEM;
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 512645fdaff5..aa69c735298e 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -641,7 +641,7 @@ static int i915_batchbuffer(struct drm_device *dev, void *data,
 
         if (batch->num_cliprects) {
                 cliprects = kcalloc(batch->num_cliprects,
-                                    sizeof(struct drm_clip_rect),
+                                    sizeof(*cliprects),
                                     GFP_KERNEL);
                 if (cliprects == NULL)
                         return -ENOMEM;
@@ -703,7 +703,7 @@ static int i915_cmdbuffer(struct drm_device *dev, void *data,
 
         if (cmdbuf->num_cliprects) {
                 cliprects = kcalloc(cmdbuf->num_cliprects,
-                                    sizeof(struct drm_clip_rect), GFP_KERNEL);
+                                    sizeof(*cliprects), GFP_KERNEL);
                 if (cliprects == NULL) {
                         ret = -ENOMEM;
                         goto fail_batch_free;
@@ -1480,7 +1480,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
         dev->types[8] = _DRM_STAT_SECONDARY;
         dev->types[9] = _DRM_STAT_DMA;
 
-        dev_priv = kzalloc(sizeof(drm_i915_private_t), GFP_KERNEL);
+        dev_priv = kzalloc(sizeof(*dev_priv), GFP_KERNEL);
         if (dev_priv == NULL)
                 return -ENOMEM;
 
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 36c4ad9c752e..96f65a15ffc9 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4638,7 +4638,7 @@ static int i915_gem_init_phys_object(struct drm_device *dev,
         if (dev_priv->mm.phys_objs[id - 1] || !size)
                 return 0;
 
-        phys_obj = kzalloc(sizeof(struct drm_i915_gem_phys_object), GFP_KERNEL);
+        phys_obj = kzalloc(sizeof(*phys_obj), GFP_KERNEL);
         if (!phys_obj)
                 return -ENOMEM;
 
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 6f101d5620e4..f9a5f3d1f0cd 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -764,7 +764,7 @@ void intel_crt_init(struct drm_device *dev)
         if (!crt)
                 return;
 
-        intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+        intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
         if (!intel_connector) {
                 kfree(crt);
                 return;
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 04f68804834d..351e21a0be07 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1337,11 +1337,11 @@ void intel_ddi_init(struct drm_device *dev, enum port port)
         struct intel_connector *hdmi_connector = NULL;
         struct intel_connector *dp_connector = NULL;
 
-        intel_dig_port = kzalloc(sizeof(struct intel_digital_port), GFP_KERNEL);
+        intel_dig_port = kzalloc(sizeof(*intel_dig_port), GFP_KERNEL);
         if (!intel_dig_port)
                 return;
 
-        dp_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+        dp_connector = kzalloc(sizeof(*dp_connector), GFP_KERNEL);
         if (!dp_connector) {
                 kfree(intel_dig_port);
                 return;
@@ -1381,7 +1381,7 @@ void intel_ddi_init(struct drm_device *dev, enum port port)
         }
 
         if (intel_encoder->type != INTEL_OUTPUT_EDP) {
-                hdmi_connector = kzalloc(sizeof(struct intel_connector),
+                hdmi_connector = kzalloc(sizeof(*hdmi_connector),
                                          GFP_KERNEL);
                 if (!hdmi_connector) {
                         return;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index bef786461a3f..96a0924ed754 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8097,7 +8097,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
              fb->pitches[0] != crtc->fb->pitches[0]))
                 return -EINVAL;
 
-        work = kzalloc(sizeof *work, GFP_KERNEL);
+        work = kzalloc(sizeof(*work), GFP_KERNEL);
         if (work == NULL)
                 return -ENOMEM;
 
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 60d2006fe15d..7e4052ea99c5 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -3625,11 +3625,11 @@ intel_dp_init(struct drm_device *dev, int output_reg, enum port port)
         struct drm_encoder *encoder;
         struct intel_connector *intel_connector;
 
-        intel_dig_port = kzalloc(sizeof(struct intel_digital_port), GFP_KERNEL);
+        intel_dig_port = kzalloc(sizeof(*intel_dig_port), GFP_KERNEL);
         if (!intel_dig_port)
                 return;
 
-        intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+        intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
         if (!intel_connector) {
                 kfree(intel_dig_port);
                 return;
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index ff86c366218c..6305433797ac 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -448,11 +448,11 @@ void intel_dvo_init(struct drm_device *dev)
         int i;
         int encoder_type = DRM_MODE_ENCODER_NONE;
 
-        intel_dvo = kzalloc(sizeof(struct intel_dvo), GFP_KERNEL);
+        intel_dvo = kzalloc(sizeof(*intel_dvo), GFP_KERNEL);
         if (!intel_dvo)
                 return;
 
-        intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+        intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
         if (!intel_connector) {
                 kfree(intel_dvo);
                 return;
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index bc2100007b21..6aa66aaceaef 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -216,7 +216,7 @@ int intel_fbdev_init(struct drm_device *dev)
         struct drm_i915_private *dev_priv = dev->dev_private;
         int ret;
 
-        ifbdev = kzalloc(sizeof(struct intel_fbdev), GFP_KERNEL);
+        ifbdev = kzalloc(sizeof(*ifbdev), GFP_KERNEL);
         if (!ifbdev)
                 return -ENOMEM;
 
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 79582f912414..a6310ca444cf 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1292,11 +1292,11 @@ void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port)
         struct intel_encoder *intel_encoder;
         struct intel_connector *intel_connector;
 
-        intel_dig_port = kzalloc(sizeof(struct intel_digital_port), GFP_KERNEL);
+        intel_dig_port = kzalloc(sizeof(*intel_dig_port), GFP_KERNEL);
         if (!intel_dig_port)
                 return;
 
-        intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+        intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
         if (!intel_connector) {
                 kfree(intel_dig_port);
                 return;
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 05e5485a630f..639650c66e59 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -948,11 +948,11 @@ void intel_lvds_init(struct drm_device *dev)
                 }
         }
 
-        lvds_encoder = kzalloc(sizeof(struct intel_lvds_encoder), GFP_KERNEL);
+        lvds_encoder = kzalloc(sizeof(*lvds_encoder), GFP_KERNEL);
         if (!lvds_encoder)
                 return;
 
-        lvds_connector = kzalloc(sizeof(struct intel_lvds_connector), GFP_KERNEL);
+        lvds_connector = kzalloc(sizeof(*lvds_connector), GFP_KERNEL);
         if (!lvds_connector) {
                 kfree(lvds_encoder);
                 return;
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index 8d6d0a1bf5bf..a98a990fbab3 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -1053,7 +1053,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data,
                 return ret;
         }
 
-        params = kmalloc(sizeof(struct put_image_params), GFP_KERNEL);
+        params = kmalloc(sizeof(*params), GFP_KERNEL);
         if (!params)
                 return -ENOMEM;
 
@@ -1320,7 +1320,7 @@ void intel_setup_overlay(struct drm_device *dev)
         if (!HAS_OVERLAY(dev))
                 return;
 
-        overlay = kzalloc(sizeof(struct intel_overlay), GFP_KERNEL);
+        overlay = kzalloc(sizeof(*overlay), GFP_KERNEL);
         if (!overlay)
                 return;
 
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 4692f8cb7724..d27eda661548 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -370,7 +370,7 @@ static void intel_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
 
         intel_cancel_fbc_work(dev_priv);
 
-        work = kzalloc(sizeof *work, GFP_KERNEL);
+        work = kzalloc(sizeof(*work), GFP_KERNEL);
         if (work == NULL) {
                 DRM_ERROR("Failed to allocate FBC work structure\n");
                 dev_priv->display.enable_fbc(crtc, interval);
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 91aea9e1ab6f..d8040e8a68b5 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2397,7 +2397,7 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
         struct intel_connector *intel_connector;
         struct intel_sdvo_connector *intel_sdvo_connector;
 
-        intel_sdvo_connector = kzalloc(sizeof(struct intel_sdvo_connector), GFP_KERNEL);
+        intel_sdvo_connector = kzalloc(sizeof(*intel_sdvo_connector), GFP_KERNEL);
         if (!intel_sdvo_connector)
                 return false;
 
@@ -2445,7 +2445,7 @@ intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type)
         struct intel_connector *intel_connector;
         struct intel_sdvo_connector *intel_sdvo_connector;
 
-        intel_sdvo_connector = kzalloc(sizeof(struct intel_sdvo_connector), GFP_KERNEL);
+        intel_sdvo_connector = kzalloc(sizeof(*intel_sdvo_connector), GFP_KERNEL);
         if (!intel_sdvo_connector)
                 return false;
 
@@ -2482,7 +2482,7 @@ intel_sdvo_analog_init(struct intel_sdvo *intel_sdvo, int device)
         struct intel_connector *intel_connector;
         struct intel_sdvo_connector *intel_sdvo_connector;
 
-        intel_sdvo_connector = kzalloc(sizeof(struct intel_sdvo_connector), GFP_KERNEL);
+        intel_sdvo_connector = kzalloc(sizeof(*intel_sdvo_connector), GFP_KERNEL);
         if (!intel_sdvo_connector)
                 return false;
 
@@ -2513,7 +2513,7 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
         struct intel_connector *intel_connector;
         struct intel_sdvo_connector *intel_sdvo_connector;
 
-        intel_sdvo_connector = kzalloc(sizeof(struct intel_sdvo_connector), GFP_KERNEL);
+        intel_sdvo_connector = kzalloc(sizeof(*intel_sdvo_connector), GFP_KERNEL);
         if (!intel_sdvo_connector)
                 return false;
 
@@ -2879,7 +2879,7 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob)
         struct intel_encoder *intel_encoder;
         struct intel_sdvo *intel_sdvo;
         int i;
-        intel_sdvo = kzalloc(sizeof(struct intel_sdvo), GFP_KERNEL);
+        intel_sdvo = kzalloc(sizeof(*intel_sdvo), GFP_KERNEL);
         if (!intel_sdvo)
                 return false;
 
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 231b289e8e57..cae10bc746d0 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1034,7 +1034,7 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane)
         if (INTEL_INFO(dev)->gen < 5)
                 return -ENODEV;
 
-        intel_plane = kzalloc(sizeof(struct intel_plane), GFP_KERNEL);
+        intel_plane = kzalloc(sizeof(*intel_plane), GFP_KERNEL);
         if (!intel_plane)
                 return -ENOMEM;
 
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index dd6f84bf6c22..e6e93ce34f7b 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1590,12 +1590,12 @@ intel_tv_init(struct drm_device *dev)
             (tv_dac_off & TVDAC_STATE_CHG_EN) != 0)
                 return;
 
-        intel_tv = kzalloc(sizeof(struct intel_tv), GFP_KERNEL);
+        intel_tv = kzalloc(sizeof(*intel_tv), GFP_KERNEL);
         if (!intel_tv) {
                 return;
         }
 
-        intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+        intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
         if (!intel_connector) {
                 kfree(intel_tv);
                 return;