From: Ravikant B Sharma <ravikant.s2@xxxxxxxxxxx>
Replace direct comparisons to NULL i.e.
'x == NULL' with '!x'. As per coding standard.
Signed-off-by: Ravikant B Sharma <ravikant.s2@xxxxxxxxxxx>
---
drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c | 4 ++--
drivers/gpu/drm/vmwgfx/vmwgfx_context.c | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 6 +++---
drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 4 ++--
drivers/gpu/drm/vmwgfx/vmwgfx_fence.c | 10 +++++-----
drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_mob.c | 6 +++---
drivers/gpu/drm/vmwgfx/vmwgfx_msg.c | 6 +++---
drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 6 +++---
drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_shader.c | 6 +++---
12 files changed, 28 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
index 13db8a2..133c8bd 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
@@ -205,7 +205,7 @@ int vmw_cmdbuf_res_add(struct vmw_cmdbuf_res_manager *man,
int ret;
cres = kzalloc(sizeof(*cres), GFP_KERNEL);
- if (unlikely(cres == NULL))
+ if (unlikely(!cres))
return -ENOMEM;
cres->hash.key = user_key | (res_type << 24);
@@ -291,7 +291,7 @@ struct vmw_cmdbuf_res_manager *
int ret;
man = kzalloc(sizeof(*man), GFP_KERNEL);
- if (man == NULL)
+ if (!man)
return ERR_PTR(-ENOMEM);
man->dev_priv = dev_priv;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_context.c b/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
index 443d1ed..1a46b18 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
@@ -776,7 +776,7 @@ static int vmw_context_define(struct drm_device *dev, void *data,
}
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
- if (unlikely(ctx == NULL)) {
+ if (unlikely(!ctx)) {
ttm_mem_global_free(vmw_mem_glob(dev_priv),
vmw_user_context_size);
ret = -ENOMEM;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
index 265c81e..8751805 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
@@ -583,7 +583,7 @@ struct vmw_resource *vmw_cotable_alloc(struct vmw_private *dev_priv,
return ERR_PTR(ret);
vcotbl = kzalloc(sizeof(*vcotbl), GFP_KERNEL);
- if (unlikely(vcotbl == NULL)) {
+ if (unlikely(!vcotbl)) {
ret = -ENOMEM;
goto out_no_alloc;
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 18061a4..8a269db 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -625,7 +625,7 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
char host_log[100] = {0};
dev_priv = kzalloc(sizeof(*dev_priv), GFP_KERNEL);
- if (unlikely(dev_priv == NULL)) {
+ if (unlikely(!dev_priv)) {
DRM_ERROR("Failed allocating a device private struct.\n");
return -ENOMEM;
}
@@ -1029,7 +1029,7 @@ static int vmw_driver_open(struct drm_device *dev, struct drm_file *file_priv)
int ret = -ENOMEM;
vmw_fp = kzalloc(sizeof(*vmw_fp), GFP_KERNEL);
- if (unlikely(vmw_fp == NULL))
+ if (unlikely(!vmw_fp))
return ret;
vmw_fp->tfile = ttm_object_file_init(dev_priv->tdev, 10);
@@ -1186,7 +1186,7 @@ static int vmw_master_create(struct drm_device *dev,
struct vmw_master *vmaster;
vmaster = kzalloc(sizeof(*vmaster), GFP_KERNEL);
- if (unlikely(vmaster == NULL))
+ if (unlikely(!vmaster))
return -ENOMEM;
vmw_master_init(vmaster);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index c7b53d9..2154257 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -264,7 +264,7 @@ static int vmw_resource_val_add(struct vmw_sw_context *sw_context,
}
node = kzalloc(sizeof(*node), GFP_KERNEL);
- if (unlikely(node == NULL)) {
+ if (unlikely(!node)) {
DRM_ERROR("Failed to allocate a resource validation "
"entry.\n");
return -ENOMEM;
@@ -452,7 +452,7 @@ static int vmw_resource_relocation_add(struct list_head *list,
struct vmw_resource_relocation *rel;
rel = kmalloc(sizeof(*rel), GFP_KERNEL);
- if (unlikely(rel == NULL)) {
+ if (unlikely(!rel)) {
DRM_ERROR("Failed to allocate a resource relocation.\n");
return -ENOMEM;
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
index 26ac8e8..f3be51a 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
@@ -284,7 +284,7 @@ struct vmw_fence_manager *vmw_fence_manager_init(struct vmw_private *dev_priv)
{
struct vmw_fence_manager *fman = kzalloc(sizeof(*fman), GFP_KERNEL);
- if (unlikely(fman == NULL))
+ if (unlikely(!fman))
return NULL;
fman->dev_priv = dev_priv;
@@ -541,7 +541,7 @@ int vmw_fence_create(struct vmw_fence_manager *fman,
int ret;
fence = kzalloc(sizeof(*fence), GFP_KERNEL);
- if (unlikely(fence == NULL))
+ if (unlikely(!fence))
return -ENOMEM;
ret = vmw_fence_obj_init(fman, fence, seqno,
@@ -606,7 +606,7 @@ int vmw_user_fence_create(struct drm_file *file_priv,
return ret;
ufence = kzalloc(sizeof(*ufence), GFP_KERNEL);
- if (unlikely(ufence == NULL)) {
+ if (unlikely(!ufence)) {
ret = -ENOMEM;
goto out_no_object;
}
@@ -939,7 +939,7 @@ int vmw_event_fence_action_queue(struct drm_file *file_priv,
struct vmw_fence_manager *fman = fman_from_fence(fence);
eaction = kzalloc(sizeof(*eaction), GFP_KERNEL);
- if (unlikely(eaction == NULL))
+ if (unlikely(!eaction))
return -ENOMEM;
eaction->event = event;
@@ -975,7 +975,7 @@ static int vmw_event_fence_action_create(struct drm_file *file_priv,
int ret;
event = kzalloc(sizeof(*event), GFP_KERNEL);
- if (unlikely(event == NULL)) {
+ if (unlikely(!event)) {
DRM_ERROR("Failed to allocate an event.\n");
ret = -ENOMEM;
goto out_no_space;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
index 170b61b..0335247 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c
@@ -121,7 +121,7 @@ static int vmw_gmrid_man_init(struct ttm_mem_type_manager *man,
struct vmwgfx_gmrid_man *gman =
kzalloc(sizeof(*gman), GFP_KERNEL);
- if (unlikely(gman == NULL))
+ if (unlikely(!gman))
return -ENOMEM;
spin_lock_init(&gman->lock);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
index b6126a5..78bec482 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
@@ -320,14 +320,14 @@ int vmw_otables_setup(struct vmw_private *dev_priv)
if (dev_priv->has_dx) {
*otables = kmalloc(sizeof(dx_tables), GFP_KERNEL);
- if (*otables == NULL)
+ if (!(*otables))
return -ENOMEM;
memcpy(*otables, dx_tables, sizeof(dx_tables));
dev_priv->otable_batch.num_otables = ARRAY_SIZE(dx_tables);
} else {
*otables = kmalloc(sizeof(pre_dx_tables), GFP_KERNEL);
- if (*otables == NULL)
+ if (!(*otables))
return -ENOMEM;
memcpy(*otables, pre_dx_tables, sizeof(pre_dx_tables));
@@ -408,7 +408,7 @@ struct vmw_mob *vmw_mob_create(unsigned long data_pages)
{
struct vmw_mob *mob = kzalloc(sizeof(*mob), GFP_KERNEL);
- if (unlikely(mob == NULL))
+ if (unlikely(!mob))
return NULL;
mob->num_pages = vmw_mob_calculate_pt_pages(data_pages);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c b/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c
index e57a0ba..59d3fd5 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c
@@ -244,7 +244,7 @@ static int vmw_recv_msg(struct rpc_channel *channel, void **msg,
reply_len = ebx;
reply = kzalloc(reply_len + 1, GFP_KERNEL);
- if (reply == NULL) {
+ if (!reply) {
DRM_ERROR("Cannot allocate memory for reply\n");
return -ENOMEM;
}
@@ -340,7 +340,7 @@ int vmw_host_get_guestinfo(const char *guest_info_param,
msg_len = strlen(guest_info_param) + strlen("info-get ") + 1;
msg = kzalloc(msg_len, GFP_KERNEL);
- if (msg == NULL) {
+ if (!msg) {
DRM_ERROR("Cannot allocate memory to get %s", guest_info_param);
return -ENOMEM;
}
@@ -400,7 +400,7 @@ int vmw_host_log(const char *log)
msg_len = strlen(log) + strlen("log ") + 1;
msg = kzalloc(msg_len, GFP_KERNEL);
- if (msg == NULL) {
+ if (!msg) {
DRM_ERROR("Cannot allocate memory for log message\n");
return -ENOMEM;
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index 52ca1c9..35eff0d 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -489,7 +489,7 @@ int vmw_user_dmabuf_alloc(struct vmw_private *dev_priv,
int ret;
user_bo = kzalloc(sizeof(*user_bo), GFP_KERNEL);
- if (unlikely(user_bo == NULL)) {
+ if (unlikely(!user_bo)) {
DRM_ERROR("Failed to allocate a buffer.\n");
return -ENOMEM;
}
@@ -919,7 +919,7 @@ int vmw_stream_claim_ioctl(struct drm_device *dev, void *data,
}
stream = kmalloc(sizeof(*stream), GFP_KERNEL);
- if (unlikely(stream == NULL)) {
+ if (unlikely(!stream)) {
ttm_mem_global_free(vmw_mem_glob(dev_priv),
vmw_user_stream_size);
ret = -ENOMEM;
@@ -1090,7 +1090,7 @@ static int vmw_resource_buf_alloc(struct vmw_resource *res,
}
backup = kzalloc(sizeof(*backup), GFP_KERNEL);
- if (unlikely(backup == NULL))
+ if (unlikely(!backup))
return -ENOMEM;
ret = vmw_dmabuf_init(res->dev_priv, backup, res->backup_size,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
index f423590..a2cff0b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
@@ -228,7 +228,7 @@ static int vmw_sou_backing_alloc(struct vmw_private *dev_priv,
vmw_sou_backing_free(dev_priv, sou);
sou->buffer = kzalloc(sizeof(*sou->buffer), GFP_KERNEL);
- if (unlikely(sou->buffer == NULL))
+ if (unlikely(!sou->buffer))
return -ENOMEM;
/* After we have alloced the backing store might not be able to
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
index 92f8b1d..55788e9 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
@@ -750,7 +750,7 @@ static int vmw_user_shader_alloc(struct vmw_private *dev_priv,
}
ushader = kzalloc(sizeof(*ushader), GFP_KERNEL);
- if (unlikely(ushader == NULL)) {
+ if (unlikely(!ushader)) {
ttm_mem_global_free(vmw_mem_glob(dev_priv),
vmw_user_shader_size);
ret = -ENOMEM;
@@ -820,7 +820,7 @@ static struct vmw_resource *vmw_shader_alloc(struct vmw_private *dev_priv,
}
shader = kzalloc(sizeof(*shader), GFP_KERNEL);
- if (unlikely(shader == NULL)) {
+ if (unlikely(!shader)) {
ttm_mem_global_free(vmw_mem_glob(dev_priv),
vmw_shader_size);
ret = -ENOMEM;
@@ -980,7 +980,7 @@ int vmw_compat_shader_add(struct vmw_private *dev_priv,
/* Allocate and pin a DMA buffer */
buf = kzalloc(sizeof(*buf), GFP_KERNEL);
- if (unlikely(buf == NULL))
+ if (unlikely(!buf))
return -ENOMEM;
ret = vmw_dmabuf_init(dev_priv, buf, size, &vmw_sys_ne_placement,
--
1.7.9.5
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