[Intel-gfx] [PATCH 1/5] drm/i915: use pointer = k[cmz...]alloc(sizeof(*pointer), ...) pattern
Daniel Vetter
daniel.vetter at ffwll.ch
Thu Sep 19 12:18:32 CEST 2013
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).
Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
drivers/gpu/drm/i915/i915_debugfs.c | 2 +-
drivers/gpu/drm/i915/i915_dma.c | 6 +++---
drivers/gpu/drm/i915/i915_gem.c | 2 +-
drivers/gpu/drm/i915/intel_crt.c | 2 +-
drivers/gpu/drm/i915/intel_ddi.c | 6 +++---
drivers/gpu/drm/i915/intel_display.c | 2 +-
drivers/gpu/drm/i915/intel_dp.c | 4 ++--
drivers/gpu/drm/i915/intel_dvo.c | 4 ++--
drivers/gpu/drm/i915/intel_fb.c | 2 +-
drivers/gpu/drm/i915/intel_hdmi.c | 4 ++--
drivers/gpu/drm/i915/intel_lvds.c | 4 ++--
drivers/gpu/drm/i915/intel_overlay.c | 4 ++--
drivers/gpu/drm/i915/intel_pm.c | 2 +-
drivers/gpu/drm/i915/intel_sdvo.c | 10 +++++-----
drivers/gpu/drm/i915/intel_sprite.c | 2 +-
drivers/gpu/drm/i915/intel_tv.c | 4 ++--
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 1d77624..821406c 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2145,7 +2145,7 @@ 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 f4f9895..f7b3d0f 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;
@@ -1472,7 +1472,7 @@ 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 d00d24f..c6d0353 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4599,7 +4599,7 @@ 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 6f101d5..f9a5f3d 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 4918995..46bc43c 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 4dd6561..fe8db37 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8092,7 +8092,7 @@ 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 9770160..d840bc8 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -3614,11 +3614,11 @@ 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 fe65c72..3ff9e2c 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -446,11 +446,11 @@ 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 bc21000..6aa66aa 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 79582f9..a6310ca 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 05e5485..639650c 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 8d6d0a1..a98a990 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 fe19ba3..6fd2e05 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 8aa7be5..989cf74 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2388,7 +2388,7 @@ 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;
@@ -2436,7 +2436,7 @@ 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;
@@ -2473,7 +2473,7 @@ 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;
@@ -2504,7 +2504,7 @@ 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;
@@ -2870,7 +2870,7 @@ 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 231b289..cae10bc 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 f2c6d79..adc7801 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1582,12 +1582,12 @@ 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;
--
1.8.4.rc3
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