[TIPC]: Fix simple sparse warnings
Tried to run the new tipc stack through sparse. Following patch fixes all cases where 0 was used as replacement of NULL. Use NULL to document this is a pointer and to silence sparse. This brough sparse warning count down with 127 to 24 warnings. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Per Liden <per.liden@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller
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@@ -86,7 +86,7 @@ static inline struct cluster *tipc_cltr_find(u32 addr)
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if (z_ptr)
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return z_ptr->clusters[1];
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return 0;
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return NULL;
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}
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#endif
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