drm/vmwgfx: Fix NULL pointer comparison

Replace direct comparisons to NULL i.e.
'x == NULL' with '!x'. As per coding standard.

Signed-off-by: Ravikant B Sharma <ravikant.s2@samsung.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Sinclair Yeh <syeh@vmware.com>
This commit is contained in:
Ravikant B Sharma
2016-11-08 17:30:31 +05:30
committed by Sinclair Yeh
parent 9ff1beb1d1
commit 1a4adb0563
11 changed files with 26 additions and 26 deletions

View File

@@ -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,