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drm/armada: fix NULL pointer comparison warning

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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>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Ravikant B Sharma 2016-11-08 11:30:09 +05:30 committed by Russell King
parent 6f3723c15a
commit e8e11817e2
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/armada/armada_debugfs.c
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@ -113,7 +113,7 @@ static int drm_add_fake_info_node(struct drm_minor *minor, struct dentry *ent,
struct drm_info_node *node;
node = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL);
if (node == NULL) {
if (!node) {
debugfs_remove(ent);
return -ENOMEM;
}