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drm/vmwgfx: Fix NULL pointer comparison

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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
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4
drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
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@@ -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 @@ vmw_cmdbuf_res_man_create(struct vmw_private *dev_priv)
int ret;
man = kzalloc(sizeof(*man), GFP_KERNEL);
if (man == NULL)
if (!man)
return ERR_PTR(-ENOMEM);
man->dev_priv = dev_priv;