drm/armada: fix NULL pointer comparison warning

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

Signed-off-by: Ravikant B Sharma <[email protected]>
Signed-off-by: Russell King <[email protected]>

diff --git a/drivers/gpu/drm/armada/armada_debugfs.c b/drivers/gpu/drm/armada/armada_debugfs.c
index d4f7ab0a30d479ecb1a7db5cbbbfc4a96933bf1f..90222e60d2d60e818227f4017a86495f5b983d90 100644 (file)
--- a/drivers/gpu/drm/armada/armada_debugfs.c
+++ b/drivers/gpu/drm/armada/armada_debugfs.c
@@ -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;
        }